* compilation warnings/errors
@ 2011-03-11 18:28 Mauro Carvalho Chehab
2011-03-11 19:20 ` Hans Verkuil
2011-03-11 22:43 ` Mike Isely
0 siblings, 2 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2011-03-11 18:28 UTC (permalink / raw)
To: Hans Verkuil; +Cc: Matti Aaltonen, Linux Media Mailing List
Hi Hans/Matti
I did a compilation of the media_build tree against Fedora Rawhide, to check what warnings are happening
with gcc 4.6, as it is easier to me to just run a VM with Rawhide than to keep an updated set of gcc
compiled by me on some place.
The compilation, however, ended earlier due to some errors at TI WL1273 FM driver.
I'm enclosing the warnings and errors when compiling media_build on Fedora rawhide.
Rawhide kernel is 2.6.38-rc7 - 32 bits (probably plus some Fedora patches - in general, backports from the -next tree).
I suspect that this could be due to some platform_data that might be at -next or at -rc7 that are not
present on my tree, but it would be great to take a look on it, otherwise I'll may have problems when
merging it upstream or submitting it to -next.
Could you please take a look on it?
Thanks!
Mauro.
/home/mchehab/new_build/v4l/au0828-dvb.c: In function 'urb_completion':
/home/mchehab/new_build/v4l/au0828-dvb.c:99:6: warning: variable 'ptr' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/au0828-video.c: In function 'au0828_irq_callback':
/home/mchehab/new_build/v4l/au0828-video.c:126:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/au0828-video.c: In function 'au0828_set_format':
/home/mchehab/new_build/v4l/au0828-video.c:1180:25: warning: variable 'maxheight' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/au0828-video.c:1180:15: warning: variable 'maxwidth' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/bttv-input.c: In function 'bttv_rc5_timer_end':
/home/mchehab/new_build/v4l/bttv-input.c:196:16: warning: variable 'current_jiffies' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cpia2_core.c: In function 'cpia2_send_command':
/home/mchehab/new_build/v4l/cpia2_core.c:529:14: warning: variable 'dir' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cpia2_core.c:526:5: warning: variable 'block_index' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx18-alsa-main.c: In function 'cx18_alsa_exit':
/home/mchehab/new_build/v4l/cx18-alsa-main.c:281:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_open':
/home/mchehab/new_build/v4l/cx18-alsa-pcm.c:156:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_close':
/home/mchehab/new_build/v4l/cx18-alsa-pcm.c:202:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_hw_params':
/home/mchehab/new_build/v4l/cx18-alsa-pcm.c:255:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx18-streams.c: In function 'cx18_stop_v4l2_encode_stream':
/home/mchehab/new_build/v4l/cx18-streams.c:786:16: warning: variable 'then' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx18-mailbox.c: In function 'cx18_api_call':
/home/mchehab/new_build/v4l/cx18-mailbox.c:540:6: warning: variable 'state' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-audio.c: In function 'snd_cx231xx_hw_capture_params':
/home/mchehab/new_build/v4l/cx231xx-audio.c:510:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-audio.c:509:31: warning: variable 'format' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-audio.c:509:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-audio.c:509:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-audio.c: In function 'snd_cx231xx_capture_trigger':
/home/mchehab/new_build/v4l/cx231xx-audio.c:572:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_isoc_copy':
/home/mchehab/new_build/v4l/cx231xx-video.c:331:17: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_bulk_copy':
/home/mchehab/new_build/v4l/cx231xx-video.c:434:17: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_reset_video_buffer':
/home/mchehab/new_build/v4l/cx231xx-video.c:704:7: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_set_mode':
/home/mchehab/new_build/v4l/cx231xx-core.c:696:6: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_ep5_bulkout':
/home/mchehab/new_build/v4l/cx231xx-core.c:758:6: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_isoc_irq_callback':
/home/mchehab/new_build/v4l/cx231xx-core.c:795:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_bulk_irq_callback':
/home/mchehab/new_build/v4l/cx231xx-core.c:841:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_stop_TS1':
/home/mchehab/new_build/v4l/cx231xx-core.c:1229:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_start_TS1':
/home/mchehab/new_build/v4l/cx231xx-core.c:1249:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_enable656':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:935:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_disable656':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:953:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_dump_HH_reg':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:1321:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_dump_SC_reg':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:1356:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_Setup_AFE_for_LowIF':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:1442:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_set_Colibri_For_LowIF':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:1502:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_set_DIF_bandpass':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:1557:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_gpio_i2c_write':
/home/mchehab/new_build/v4l/cx231xx-avcore.c:3089:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-417.c: In function 'cx231xx_initialize_codec':
/home/mchehab/new_build/v4l/cx231xx-417.c:1098:9: warning: variable 'data' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-417.c: In function 'vidioc_streamon':
/home/mchehab/new_build/v4l/cx231xx-417.c:1796:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-vbi.c: In function 'cx231xx_isoc_vbi_copy':
/home/mchehab/new_build/v4l/cx231xx-vbi.c:86:25: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx231xx-vbi.c: In function 'cx231xx_irq_vbi_callback':
/home/mchehab/new_build/v4l/cx231xx-vbi.c:313:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx23888-ir.c: In function 'pulse_clocks_to_clock_divider':
/home/mchehab/new_build/v4l/cx23888-ir.c:334:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx25840-ir.c: In function 'pulse_clocks_to_clock_divider':
/home/mchehab/new_build/v4l/cx25840-ir.c:318:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cx25840-ir.c: In function 'cx25840_ir_tx_write':
/home/mchehab/new_build/v4l/cx25840-ir.c:858:21: warning: variable 'c' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dvb_frontend.c: In function 'dvb_frontend_thread':
/home/mchehab/new_build/v4l/dvb_frontend.c:538:16: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/af9005-fe.c: In function 'af9005_write_word_agc':
/home/mchehab/new_build/v4l/af9005-fe.c:66:5: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/az6027.c: In function 'az6027_set_voltage':
/home/mchehab/new_build/v4l/az6027.c:785:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/az6027.c: In function 'az6027_i2c_xfer':
/home/mchehab/new_build/v4l/az6027.c:957:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dib0700_core.c: In function 'dib0700_rc_urb_completion':
/home/mchehab/new_build/v4l/dib0700_core.c:564:24: warning: variable 'st' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_i2c_transfer':
/home/mchehab/new_build/v4l/dw2102.c:145:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_serit_i2c_transfer':
/home/mchehab/new_build/v4l/dw2102.c:218:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_earda_i2c_transfer':
/home/mchehab/new_build/v4l/dw2102.c:273:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dw2102.c: In function 'dw2104_i2c_transfer':
/home/mchehab/new_build/v4l/dw2102.c:346:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dw2102.c: In function 'dw3101_i2c_transfer':
/home/mchehab/new_build/v4l/dw2102.c:429:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/dw2102.c: In function 's6x0_i2c_transfer':
/home/mchehab/new_build/v4l/dw2102.c:493:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/lmedm04.c: In function 'lme2510_probe':
/home/mchehab/new_build/v4l/lmedm04.c:927:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_capture_open':
/home/mchehab/new_build/v4l/em28xx-audio.c:289:7: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_hw_capture_params':
/home/mchehab/new_build/v4l/em28xx-audio.c:339:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-audio.c:338:31: warning: variable 'format' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-audio.c:338:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-audio.c:338:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_capture_trigger':
/home/mchehab/new_build/v4l/em28xx-audio.c:396:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-i2c.c: In function 'em28xx_i2c_check_for_device':
/home/mchehab/new_build/v4l/em28xx-i2c.c:221:7: warning: variable 'msg' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-cards.c: In function 'em28xx_card_setup':
/home/mchehab/new_build/v4l/em28xx-cards.c:2629:23: warning: variable 'sd' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/em28xx-core.c: In function 'em28xx_irq_callback':
/home/mchehab/new_build/v4l/em28xx-core.c:919:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/et61x251_core.c: In function 'et61x251_urb_complete':
/home/mchehab/new_build/v4l/et61x251_core.c:367:16: warning: variable 'len' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/et61x251_core.c: In function 'et61x251_stream_interrupt':
/home/mchehab/new_build/v4l/et61x251_core.c:578:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cpia1.c: In function 'monitor_exposure':
/home/mchehab/new_build/v4l/cpia1.c:1259:27: warning: variable 'coarseL' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/cpia1.c:1259:21: warning: variable 'gain' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/jeilinj.c: In function 'jlj_dostream':
/home/mchehab/new_build/v4l/jeilinj.c:186:6: warning: variable 'size_in_blocks' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/stv06xx.c: In function 'stv06xx_config':
/home/mchehab/new_build/v4l/stv06xx.c:528:14: warning: variable 'cam' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/hdpvr-control.c: In function 'get_input_lines_info':
/home/mchehab/new_build/v4l/hdpvr-control.c:98:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/hdpvr-video.c: In function 'hdpvr_try_ctrl':
/home/mchehab/new_build/v4l/hdpvr-video.c:937:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/hopper_cards.c: In function 'hopper_irq_handler':
/home/mchehab/new_build/v4l/hopper_cards.c:68:37: warning: variable 'mstat' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/ivtv-ioctl.c: In function 'ivtv_set_speed':
/home/mchehab/new_build/v4l/ivtv-ioctl.c:138:22: warning: variable 's' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mantis_cards.c: In function 'mantis_irq_handler':
/home/mchehab/new_build/v4l/mantis_cards.c:76:37: warning: variable 'mstat' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mantis_dma.c: In function 'mantis_dma_stop':
/home/mchehab/new_build/v4l/mantis_dma.c:224:16: warning: variable 'mask' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mantis_dma.c:224:6: warning: variable 'stat' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mantis_evm.c: In function 'mantis_hifevm_work':
/home/mchehab/new_build/v4l/mantis_evm.c:43:17: warning: variable 'gpif_mask' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/pvrusb2-v4l2.c: In function 'pvr2_v4l2_do_ioctl':
/home/mchehab/new_build/v4l/pvrusb2-v4l2.c:798:23: warning: variable 'cap' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/radio-si470x-usb.c: In function 'si470x_int_in_callback':
/home/mchehab/new_build/v4l/radio-si470x-usb.c:399:16: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/saa7134-video.c: In function 'saa7134_s_tuner':
/home/mchehab/new_build/v4l/saa7134-video.c:2029:6: warning: variable 'rx' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/saa7146_video.c: In function 'video_close':
/home/mchehab/new_build/v4l/saa7146_video.c:1350:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/saa7164-api.c: In function 'saa7164_api_i2c_read':
/home/mchehab/new_build/v4l/saa7164-api.c:1370:6: warning: variable 'regval' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/sn9c102_core.c: In function 'sn9c102_stream_interrupt':
/home/mchehab/new_build/v4l/sn9c102_core.c:998:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/stb0899_drv.c: In function 'stb0899_init_calc':
/home/mchehab/new_build/v4l/stb0899_drv.c:640:5: warning: variable 'agc1cn' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/stb0899_drv.c: In function 'stb0899_diseqc_init':
/home/mchehab/new_build/v4l/stb0899_drv.c:830:13: warning: variable 'f22_rx' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/stb0899_drv.c:826:31: warning: variable 'tx_data' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/stv0900_sw.c: In function 'stv0900_track_optimization':
/home/mchehab/new_build/v4l/stv0900_sw.c:838:26: warning: variable 'rolloff' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/usbvision-core.c: In function 'usbvision_decompress':
/home/mchehab/new_build/v4l/usbvision-core.c:696:23: warning: variable 'max_pos' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/usbvision-core.c: In function 'usbvision_parse_compress':
/home/mchehab/new_build/v4l/usbvision-core.c:797:39: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/usbvision-core.c:797:22: warning: variable 'bytes_per_pixel' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/zoran_device.c: In function 'write_overlay_mask':
/home/mchehab/new_build/v4l/zoran_device.c:545:6: warning: variable 'reg' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mt20xx.c: In function 'mt2050_set_antenna':
/home/mchehab/new_build/v4l/mt20xx.c:433:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mt20xx.c: In function 'mt2050_init':
/home/mchehab/new_build/v4l/mt20xx.c:577:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mxl5005s.c: In function 'MXL_TuneRF':
/home/mchehab/new_build/v4l/mxl5005s.c:2327:6: warning: variable 'Xtal_Int' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/imon.c:29:0: warning: "pr_fmt" redefined [enabled by default]
include/linux/printk.h:145:0: note: this is the location of the previous definition
/home/mchehab/new_build/v4l/imon.c: In function 'imon_incoming_packet':
/home/mchehab/new_build/v4l/imon.c:1468:7: warning: variable 'norelease' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/imon.c: In function 'imon_probe':
/home/mchehab/new_build/v4l/imon.c:2248:13: warning: variable 'code_length' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/nuvoton-cir.c: In function 'nvt_process_rx_ir_data':
/home/mchehab/new_build/v4l/nuvoton-cir.c:594:6: warning: variable 'carrier' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/tvaudio.c: In function 'tvaudio_s_ctrl':
/home/mchehab/new_build/v4l/tvaudio.c:1697:15: warning: variable 'balance' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/tvaudio.c:1697:7: warning: variable 'volume' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/adv7343.c: In function 'adv7343_setstd':
/home/mchehab/new_build/v4l/adv7343.c:133:6: warning: variable 'output_idx' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/vpx3220.c: In function 'vpx3220_status':
/home/mchehab/new_build/v4l/vpx3220.c:299:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/bt819.c: In function 'bt819_status':
/home/mchehab/new_build/v4l/bt819.c:219:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/tvp7002.c: In function 'tvp7002_query_dv_preset':
/home/mchehab/new_build/v4l/tvp7002.c:679:18: warning: variable 'device' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/mt9v011.c: In function 'set_balance':
/home/mchehab/new_build/v4l/mt9v011.c:186:19: warning: variable 'green2_gain' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/ov2640.c: In function 'ov2640_try_fmt':
/home/mchehab/new_build/v4l/ov2640.c:969:32: warning: variable 'win' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/c-qcam.c: In function 'qc_capture':
/home/mchehab/new_build/v4l/c-qcam.c:382:33: warning: variable 'bitsperxfer' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/pms.c: In function 'pms_s_std':
/home/mchehab/new_build/v4l/pms.c:740:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/pms.c: In function 'init_mediavision':
/home/mchehab/new_build/v4l/pms.c:961:6: warning: variable 'id' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/videobuf-dvb.c: In function 'videobuf_dvb_thread':
/home/mchehab/new_build/v4l/videobuf-dvb.c:48:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/zr364xx.c: In function 'zr364xx_fillbuff':
/home/mchehab/new_build/v4l/zr364xx.c:512:25: warning: variable 'frm' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/s2255drv.c: In function 's2255_fillbuff':
/home/mchehab/new_build/v4l/s2255drv.c:635:23: warning: variable 'frm' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/s2255drv.c: In function 'vidioc_s_fmt_vid_cap':
/home/mchehab/new_build/v4l/s2255drv.c:988:6: warning: variable 'norm' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/ivtvfb.c: In function 'ivtvfb_init':
/home/mchehab/new_build/v4l/ivtvfb.c:1279:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/ivtvfb.c: In function 'ivtvfb_cleanup':
/home/mchehab/new_build/v4l/ivtvfb.c:1300:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
In file included from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess.h:571:0,
from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/sections.h:5,
from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/hw_irq.h:26,
from include/linux/irq.h:211,
from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/hardirq.h:5,
from include/linux/hardirq.h:7,
from include/linux/interrupt.h:12,
from /home/mchehab/new_build/v4l/si4713-i2c.c:27:
In function 'copy_from_user',
inlined from 'si4713_write_econtrol_string' at /home/mchehab/new_build/v4l/si4713-i2c.c:1040:24:
/usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess_32.h:212:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default]
In function 'copy_from_user',
inlined from 'si4713_write_econtrol_string' at /home/mchehab/new_build/v4l/si4713-i2c.c:1064:24:
/usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess_32.h:212:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default]
/home/mchehab/new_build/v4l/radio-si4713.c: In function 'radio_si4713_querycap':
/home/mchehab/new_build/v4l/radio-si4713.c:95:30: warning: variable 'rsdev' set but not used [-Wunused-but-set-variable]
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_rds':
/home/mchehab/new_build/v4l/radio-wl1273.c:169:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_irq_thread_handler':
/home/mchehab/new_build/v4l/radio-wl1273.c:237:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:261:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:311:12: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:330:12: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_get_freq':
/home/mchehab/new_build/v4l/radio-wl1273.c:471:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:481:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_get_tx_ctune':
/home/mchehab/new_build/v4l/radio-wl1273.c:878:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_fops_write':
/home/mchehab/new_build/v4l/radio-wl1273.c:1072:6: error: 'struct wl1273_core' has no member named 'write_data'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_fops_read':
/home/mchehab/new_build/v4l/radio-wl1273.c:1204:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_g_tuner':
/home/mchehab/new_build/v4l/radio-wl1273.c:1533:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1542:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1551:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_g_modulator':
/home/mchehab/new_build/v4l/radio-wl1273.c:1782:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_log_status':
/home/mchehab/new_build/v4l/radio-wl1273.c:1819:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1825:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1831:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1837:10: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1844:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1850:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1858:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1864:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1875:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1886:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1896:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1902:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1908:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1914:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1926:11: error: 'struct wl1273_core' has no member named 'read'
/home/mchehab/new_build/v4l/radio-wl1273.c:1933:11: error: 'struct wl1273_core' has no member named 'read'
make[3]: ** [/home/mchehab/new_build/v4l/radio-wl1273.o] Erro 1
make[2]: *** [_module_/home/mchehab/new_build/v4l] Error 2
make[1]: ** [default] Erro 2
make: ** [all] Erro 2
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: compilation warnings/errors
2011-03-11 18:28 compilation warnings/errors Mauro Carvalho Chehab
@ 2011-03-11 19:20 ` Hans Verkuil
2011-03-11 19:23 ` Mauro Carvalho Chehab
2011-03-11 22:43 ` Mike Isely
1 sibling, 1 reply; 5+ messages in thread
From: Hans Verkuil @ 2011-03-11 19:20 UTC (permalink / raw)
To: Mauro Carvalho Chehab; +Cc: Matti Aaltonen, Linux Media Mailing List
On Friday, March 11, 2011 19:28:59 Mauro Carvalho Chehab wrote:
> Hi Hans/Matti
>
> I did a compilation of the media_build tree against Fedora Rawhide, to check what warnings are happening
> with gcc 4.6, as it is easier to me to just run a VM with Rawhide than to keep an updated set of gcc
> compiled by me on some place.
>
> The compilation, however, ended earlier due to some errors at TI WL1273 FM driver.
>
> I'm enclosing the warnings and errors when compiling media_build on Fedora rawhide.
>
> Rawhide kernel is 2.6.38-rc7 - 32 bits (probably plus some Fedora patches - in general, backports from the -next tree).
>
> I suspect that this could be due to some platform_data that might be at -next or at -rc7 that are not
> present on my tree, but it would be great to take a look on it, otherwise I'll may have problems when
> merging it upstream or submitting it to -next.
radio-wl1273 depends on include/linux/mfd/wl1273-core.h. This header was changed
for 2.6.39. Since this header is also used in drivers/mfd I think the best
approach is not to build this driver for 2.6.38. The alternative would be to
copy the header and drivers/mfd/wl1273-core.c as well and make sure it is
configured and compiled. IMHO it's not worth the effort for a platform driver.
Regards,
Hans
>
> Could you please take a look on it?
>
> Thanks!
> Mauro.
>
>
> /home/mchehab/new_build/v4l/au0828-dvb.c: In function 'urb_completion':
> /home/mchehab/new_build/v4l/au0828-dvb.c:99:6: warning: variable 'ptr' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/au0828-video.c: In function 'au0828_irq_callback':
> /home/mchehab/new_build/v4l/au0828-video.c:126:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/au0828-video.c: In function 'au0828_set_format':
> /home/mchehab/new_build/v4l/au0828-video.c:1180:25: warning: variable 'maxheight' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/au0828-video.c:1180:15: warning: variable 'maxwidth' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/bttv-input.c: In function 'bttv_rc5_timer_end':
> /home/mchehab/new_build/v4l/bttv-input.c:196:16: warning: variable 'current_jiffies' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cpia2_core.c: In function 'cpia2_send_command':
> /home/mchehab/new_build/v4l/cpia2_core.c:529:14: warning: variable 'dir' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cpia2_core.c:526:5: warning: variable 'block_index' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx18-alsa-main.c: In function 'cx18_alsa_exit':
> /home/mchehab/new_build/v4l/cx18-alsa-main.c:281:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_open':
> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c:156:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_close':
> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c:202:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_hw_params':
> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c:255:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx18-streams.c: In function 'cx18_stop_v4l2_encode_stream':
> /home/mchehab/new_build/v4l/cx18-streams.c:786:16: warning: variable 'then' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx18-mailbox.c: In function 'cx18_api_call':
> /home/mchehab/new_build/v4l/cx18-mailbox.c:540:6: warning: variable 'state' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-audio.c: In function 'snd_cx231xx_hw_capture_params':
> /home/mchehab/new_build/v4l/cx231xx-audio.c:510:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-audio.c:509:31: warning: variable 'format' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-audio.c:509:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-audio.c:509:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-audio.c: In function 'snd_cx231xx_capture_trigger':
> /home/mchehab/new_build/v4l/cx231xx-audio.c:572:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_isoc_copy':
> /home/mchehab/new_build/v4l/cx231xx-video.c:331:17: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_bulk_copy':
> /home/mchehab/new_build/v4l/cx231xx-video.c:434:17: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_reset_video_buffer':
> /home/mchehab/new_build/v4l/cx231xx-video.c:704:7: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_set_mode':
> /home/mchehab/new_build/v4l/cx231xx-core.c:696:6: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_ep5_bulkout':
> /home/mchehab/new_build/v4l/cx231xx-core.c:758:6: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_isoc_irq_callback':
> /home/mchehab/new_build/v4l/cx231xx-core.c:795:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_bulk_irq_callback':
> /home/mchehab/new_build/v4l/cx231xx-core.c:841:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_stop_TS1':
> /home/mchehab/new_build/v4l/cx231xx-core.c:1229:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_start_TS1':
> /home/mchehab/new_build/v4l/cx231xx-core.c:1249:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_enable656':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:935:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_disable656':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:953:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_dump_HH_reg':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1321:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_dump_SC_reg':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1356:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_Setup_AFE_for_LowIF':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1442:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_set_Colibri_For_LowIF':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1502:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_set_DIF_bandpass':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1557:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_gpio_i2c_write':
> /home/mchehab/new_build/v4l/cx231xx-avcore.c:3089:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-417.c: In function 'cx231xx_initialize_codec':
> /home/mchehab/new_build/v4l/cx231xx-417.c:1098:9: warning: variable 'data' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-417.c: In function 'vidioc_streamon':
> /home/mchehab/new_build/v4l/cx231xx-417.c:1796:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-vbi.c: In function 'cx231xx_isoc_vbi_copy':
> /home/mchehab/new_build/v4l/cx231xx-vbi.c:86:25: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx231xx-vbi.c: In function 'cx231xx_irq_vbi_callback':
> /home/mchehab/new_build/v4l/cx231xx-vbi.c:313:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx23888-ir.c: In function 'pulse_clocks_to_clock_divider':
> /home/mchehab/new_build/v4l/cx23888-ir.c:334:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx25840-ir.c: In function 'pulse_clocks_to_clock_divider':
> /home/mchehab/new_build/v4l/cx25840-ir.c:318:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cx25840-ir.c: In function 'cx25840_ir_tx_write':
> /home/mchehab/new_build/v4l/cx25840-ir.c:858:21: warning: variable 'c' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dvb_frontend.c: In function 'dvb_frontend_thread':
> /home/mchehab/new_build/v4l/dvb_frontend.c:538:16: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/af9005-fe.c: In function 'af9005_write_word_agc':
> /home/mchehab/new_build/v4l/af9005-fe.c:66:5: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/az6027.c: In function 'az6027_set_voltage':
> /home/mchehab/new_build/v4l/az6027.c:785:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/az6027.c: In function 'az6027_i2c_xfer':
> /home/mchehab/new_build/v4l/az6027.c:957:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dib0700_core.c: In function 'dib0700_rc_urb_completion':
> /home/mchehab/new_build/v4l/dib0700_core.c:564:24: warning: variable 'st' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_i2c_transfer':
> /home/mchehab/new_build/v4l/dw2102.c:145:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_serit_i2c_transfer':
> /home/mchehab/new_build/v4l/dw2102.c:218:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_earda_i2c_transfer':
> /home/mchehab/new_build/v4l/dw2102.c:273:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2104_i2c_transfer':
> /home/mchehab/new_build/v4l/dw2102.c:346:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw3101_i2c_transfer':
> /home/mchehab/new_build/v4l/dw2102.c:429:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/dw2102.c: In function 's6x0_i2c_transfer':
> /home/mchehab/new_build/v4l/dw2102.c:493:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/lmedm04.c: In function 'lme2510_probe':
> /home/mchehab/new_build/v4l/lmedm04.c:927:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_capture_open':
> /home/mchehab/new_build/v4l/em28xx-audio.c:289:7: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_hw_capture_params':
> /home/mchehab/new_build/v4l/em28xx-audio.c:339:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-audio.c:338:31: warning: variable 'format' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-audio.c:338:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-audio.c:338:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_capture_trigger':
> /home/mchehab/new_build/v4l/em28xx-audio.c:396:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-i2c.c: In function 'em28xx_i2c_check_for_device':
> /home/mchehab/new_build/v4l/em28xx-i2c.c:221:7: warning: variable 'msg' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-cards.c: In function 'em28xx_card_setup':
> /home/mchehab/new_build/v4l/em28xx-cards.c:2629:23: warning: variable 'sd' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/em28xx-core.c: In function 'em28xx_irq_callback':
> /home/mchehab/new_build/v4l/em28xx-core.c:919:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/et61x251_core.c: In function 'et61x251_urb_complete':
> /home/mchehab/new_build/v4l/et61x251_core.c:367:16: warning: variable 'len' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/et61x251_core.c: In function 'et61x251_stream_interrupt':
> /home/mchehab/new_build/v4l/et61x251_core.c:578:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cpia1.c: In function 'monitor_exposure':
> /home/mchehab/new_build/v4l/cpia1.c:1259:27: warning: variable 'coarseL' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/cpia1.c:1259:21: warning: variable 'gain' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/jeilinj.c: In function 'jlj_dostream':
> /home/mchehab/new_build/v4l/jeilinj.c:186:6: warning: variable 'size_in_blocks' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/stv06xx.c: In function 'stv06xx_config':
> /home/mchehab/new_build/v4l/stv06xx.c:528:14: warning: variable 'cam' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/hdpvr-control.c: In function 'get_input_lines_info':
> /home/mchehab/new_build/v4l/hdpvr-control.c:98:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/hdpvr-video.c: In function 'hdpvr_try_ctrl':
> /home/mchehab/new_build/v4l/hdpvr-video.c:937:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/hopper_cards.c: In function 'hopper_irq_handler':
> /home/mchehab/new_build/v4l/hopper_cards.c:68:37: warning: variable 'mstat' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/ivtv-ioctl.c: In function 'ivtv_set_speed':
> /home/mchehab/new_build/v4l/ivtv-ioctl.c:138:22: warning: variable 's' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mantis_cards.c: In function 'mantis_irq_handler':
> /home/mchehab/new_build/v4l/mantis_cards.c:76:37: warning: variable 'mstat' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mantis_dma.c: In function 'mantis_dma_stop':
> /home/mchehab/new_build/v4l/mantis_dma.c:224:16: warning: variable 'mask' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mantis_dma.c:224:6: warning: variable 'stat' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mantis_evm.c: In function 'mantis_hifevm_work':
> /home/mchehab/new_build/v4l/mantis_evm.c:43:17: warning: variable 'gpif_mask' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/pvrusb2-v4l2.c: In function 'pvr2_v4l2_do_ioctl':
> /home/mchehab/new_build/v4l/pvrusb2-v4l2.c:798:23: warning: variable 'cap' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/radio-si470x-usb.c: In function 'si470x_int_in_callback':
> /home/mchehab/new_build/v4l/radio-si470x-usb.c:399:16: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/saa7134-video.c: In function 'saa7134_s_tuner':
> /home/mchehab/new_build/v4l/saa7134-video.c:2029:6: warning: variable 'rx' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/saa7146_video.c: In function 'video_close':
> /home/mchehab/new_build/v4l/saa7146_video.c:1350:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/saa7164-api.c: In function 'saa7164_api_i2c_read':
> /home/mchehab/new_build/v4l/saa7164-api.c:1370:6: warning: variable 'regval' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/sn9c102_core.c: In function 'sn9c102_stream_interrupt':
> /home/mchehab/new_build/v4l/sn9c102_core.c:998:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/stb0899_drv.c: In function 'stb0899_init_calc':
> /home/mchehab/new_build/v4l/stb0899_drv.c:640:5: warning: variable 'agc1cn' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/stb0899_drv.c: In function 'stb0899_diseqc_init':
> /home/mchehab/new_build/v4l/stb0899_drv.c:830:13: warning: variable 'f22_rx' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/stb0899_drv.c:826:31: warning: variable 'tx_data' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/stv0900_sw.c: In function 'stv0900_track_optimization':
> /home/mchehab/new_build/v4l/stv0900_sw.c:838:26: warning: variable 'rolloff' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/usbvision-core.c: In function 'usbvision_decompress':
> /home/mchehab/new_build/v4l/usbvision-core.c:696:23: warning: variable 'max_pos' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/usbvision-core.c: In function 'usbvision_parse_compress':
> /home/mchehab/new_build/v4l/usbvision-core.c:797:39: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/usbvision-core.c:797:22: warning: variable 'bytes_per_pixel' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/zoran_device.c: In function 'write_overlay_mask':
> /home/mchehab/new_build/v4l/zoran_device.c:545:6: warning: variable 'reg' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mt20xx.c: In function 'mt2050_set_antenna':
> /home/mchehab/new_build/v4l/mt20xx.c:433:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mt20xx.c: In function 'mt2050_init':
> /home/mchehab/new_build/v4l/mt20xx.c:577:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mxl5005s.c: In function 'MXL_TuneRF':
> /home/mchehab/new_build/v4l/mxl5005s.c:2327:6: warning: variable 'Xtal_Int' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/imon.c:29:0: warning: "pr_fmt" redefined [enabled by default]
> include/linux/printk.h:145:0: note: this is the location of the previous definition
> /home/mchehab/new_build/v4l/imon.c: In function 'imon_incoming_packet':
> /home/mchehab/new_build/v4l/imon.c:1468:7: warning: variable 'norelease' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/imon.c: In function 'imon_probe':
> /home/mchehab/new_build/v4l/imon.c:2248:13: warning: variable 'code_length' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/nuvoton-cir.c: In function 'nvt_process_rx_ir_data':
> /home/mchehab/new_build/v4l/nuvoton-cir.c:594:6: warning: variable 'carrier' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/tvaudio.c: In function 'tvaudio_s_ctrl':
> /home/mchehab/new_build/v4l/tvaudio.c:1697:15: warning: variable 'balance' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/tvaudio.c:1697:7: warning: variable 'volume' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/adv7343.c: In function 'adv7343_setstd':
> /home/mchehab/new_build/v4l/adv7343.c:133:6: warning: variable 'output_idx' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/vpx3220.c: In function 'vpx3220_status':
> /home/mchehab/new_build/v4l/vpx3220.c:299:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/bt819.c: In function 'bt819_status':
> /home/mchehab/new_build/v4l/bt819.c:219:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/tvp7002.c: In function 'tvp7002_query_dv_preset':
> /home/mchehab/new_build/v4l/tvp7002.c:679:18: warning: variable 'device' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/mt9v011.c: In function 'set_balance':
> /home/mchehab/new_build/v4l/mt9v011.c:186:19: warning: variable 'green2_gain' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/ov2640.c: In function 'ov2640_try_fmt':
> /home/mchehab/new_build/v4l/ov2640.c:969:32: warning: variable 'win' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/c-qcam.c: In function 'qc_capture':
> /home/mchehab/new_build/v4l/c-qcam.c:382:33: warning: variable 'bitsperxfer' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/pms.c: In function 'pms_s_std':
> /home/mchehab/new_build/v4l/pms.c:740:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/pms.c: In function 'init_mediavision':
> /home/mchehab/new_build/v4l/pms.c:961:6: warning: variable 'id' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/videobuf-dvb.c: In function 'videobuf_dvb_thread':
> /home/mchehab/new_build/v4l/videobuf-dvb.c:48:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/zr364xx.c: In function 'zr364xx_fillbuff':
> /home/mchehab/new_build/v4l/zr364xx.c:512:25: warning: variable 'frm' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/s2255drv.c: In function 's2255_fillbuff':
> /home/mchehab/new_build/v4l/s2255drv.c:635:23: warning: variable 'frm' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/s2255drv.c: In function 'vidioc_s_fmt_vid_cap':
> /home/mchehab/new_build/v4l/s2255drv.c:988:6: warning: variable 'norm' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/ivtvfb.c: In function 'ivtvfb_init':
> /home/mchehab/new_build/v4l/ivtvfb.c:1279:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/ivtvfb.c: In function 'ivtvfb_cleanup':
> /home/mchehab/new_build/v4l/ivtvfb.c:1300:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
> In file included from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess.h:571:0,
> from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/sections.h:5,
> from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/hw_irq.h:26,
> from include/linux/irq.h:211,
> from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/hardirq.h:5,
> from include/linux/hardirq.h:7,
> from include/linux/interrupt.h:12,
> from /home/mchehab/new_build/v4l/si4713-i2c.c:27:
> In function 'copy_from_user',
> inlined from 'si4713_write_econtrol_string' at /home/mchehab/new_build/v4l/si4713-i2c.c:1040:24:
> /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess_32.h:212:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default]
> In function 'copy_from_user',
> inlined from 'si4713_write_econtrol_string' at /home/mchehab/new_build/v4l/si4713-i2c.c:1064:24:
> /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess_32.h:212:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default]
> /home/mchehab/new_build/v4l/radio-si4713.c: In function 'radio_si4713_querycap':
> /home/mchehab/new_build/v4l/radio-si4713.c:95:30: warning: variable 'rsdev' set but not used [-Wunused-but-set-variable]
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_rds':
> /home/mchehab/new_build/v4l/radio-wl1273.c:169:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_irq_thread_handler':
> /home/mchehab/new_build/v4l/radio-wl1273.c:237:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:261:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:311:12: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:330:12: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_get_freq':
> /home/mchehab/new_build/v4l/radio-wl1273.c:471:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:481:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_get_tx_ctune':
> /home/mchehab/new_build/v4l/radio-wl1273.c:878:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_fops_write':
> /home/mchehab/new_build/v4l/radio-wl1273.c:1072:6: error: 'struct wl1273_core' has no member named 'write_data'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_fops_read':
> /home/mchehab/new_build/v4l/radio-wl1273.c:1204:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_g_tuner':
> /home/mchehab/new_build/v4l/radio-wl1273.c:1533:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1542:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1551:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_g_modulator':
> /home/mchehab/new_build/v4l/radio-wl1273.c:1782:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_log_status':
> /home/mchehab/new_build/v4l/radio-wl1273.c:1819:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1825:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1831:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1837:10: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1844:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1850:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1858:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1864:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1875:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1886:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1896:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1902:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1908:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1914:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1926:11: error: 'struct wl1273_core' has no member named 'read'
> /home/mchehab/new_build/v4l/radio-wl1273.c:1933:11: error: 'struct wl1273_core' has no member named 'read'
> make[3]: ** [/home/mchehab/new_build/v4l/radio-wl1273.o] Erro 1
> make[2]: *** [_module_/home/mchehab/new_build/v4l] Error 2
> make[1]: ** [default] Erro 2
> make: ** [all] Erro 2
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
--
Hans Verkuil - video4linux developer - sponsored by Cisco
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: compilation warnings/errors
2011-03-11 19:20 ` Hans Verkuil
@ 2011-03-11 19:23 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2011-03-11 19:23 UTC (permalink / raw)
To: Hans Verkuil; +Cc: Matti Aaltonen, Linux Media Mailing List
Em 11-03-2011 16:20, Hans Verkuil escreveu:
> On Friday, March 11, 2011 19:28:59 Mauro Carvalho Chehab wrote:
>> Hi Hans/Matti
>>
>> I did a compilation of the media_build tree against Fedora Rawhide, to check what warnings are happening
>> with gcc 4.6, as it is easier to me to just run a VM with Rawhide than to keep an updated set of gcc
>> compiled by me on some place.
>>
>> The compilation, however, ended earlier due to some errors at TI WL1273 FM driver.
>>
>> I'm enclosing the warnings and errors when compiling media_build on Fedora rawhide.
>>
>> Rawhide kernel is 2.6.38-rc7 - 32 bits (probably plus some Fedora patches - in general, backports from the -next tree).
>>
>> I suspect that this could be due to some platform_data that might be at -next or at -rc7 that are not
>> present on my tree, but it would be great to take a look on it, otherwise I'll may have problems when
>> merging it upstream or submitting it to -next.
>
> radio-wl1273 depends on include/linux/mfd/wl1273-core.h. This header was changed
> for 2.6.39. Since this header is also used in drivers/mfd I think the best
> approach is not to build this driver for 2.6.38. The alternative would be to
> copy the header and drivers/mfd/wl1273-core.c as well and make sure it is
> configured and compiled. IMHO it's not worth the effort for a platform driver.
Agreed.
>
> Regards,
>
> Hans
>
>>
>> Could you please take a look on it?
>>
>> Thanks!
>> Mauro.
>>
>>
>> /home/mchehab/new_build/v4l/au0828-dvb.c: In function 'urb_completion':
>> /home/mchehab/new_build/v4l/au0828-dvb.c:99:6: warning: variable 'ptr' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/au0828-video.c: In function 'au0828_irq_callback':
>> /home/mchehab/new_build/v4l/au0828-video.c:126:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/au0828-video.c: In function 'au0828_set_format':
>> /home/mchehab/new_build/v4l/au0828-video.c:1180:25: warning: variable 'maxheight' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/au0828-video.c:1180:15: warning: variable 'maxwidth' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/bttv-input.c: In function 'bttv_rc5_timer_end':
>> /home/mchehab/new_build/v4l/bttv-input.c:196:16: warning: variable 'current_jiffies' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cpia2_core.c: In function 'cpia2_send_command':
>> /home/mchehab/new_build/v4l/cpia2_core.c:529:14: warning: variable 'dir' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cpia2_core.c:526:5: warning: variable 'block_index' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx18-alsa-main.c: In function 'cx18_alsa_exit':
>> /home/mchehab/new_build/v4l/cx18-alsa-main.c:281:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_open':
>> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c:156:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_close':
>> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c:202:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_hw_params':
>> /home/mchehab/new_build/v4l/cx18-alsa-pcm.c:255:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx18-streams.c: In function 'cx18_stop_v4l2_encode_stream':
>> /home/mchehab/new_build/v4l/cx18-streams.c:786:16: warning: variable 'then' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx18-mailbox.c: In function 'cx18_api_call':
>> /home/mchehab/new_build/v4l/cx18-mailbox.c:540:6: warning: variable 'state' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-audio.c: In function 'snd_cx231xx_hw_capture_params':
>> /home/mchehab/new_build/v4l/cx231xx-audio.c:510:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-audio.c:509:31: warning: variable 'format' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-audio.c:509:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-audio.c:509:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-audio.c: In function 'snd_cx231xx_capture_trigger':
>> /home/mchehab/new_build/v4l/cx231xx-audio.c:572:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_isoc_copy':
>> /home/mchehab/new_build/v4l/cx231xx-video.c:331:17: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_bulk_copy':
>> /home/mchehab/new_build/v4l/cx231xx-video.c:434:17: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-video.c: In function 'cx231xx_reset_video_buffer':
>> /home/mchehab/new_build/v4l/cx231xx-video.c:704:7: warning: variable 'outp' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_set_mode':
>> /home/mchehab/new_build/v4l/cx231xx-core.c:696:6: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_ep5_bulkout':
>> /home/mchehab/new_build/v4l/cx231xx-core.c:758:6: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_isoc_irq_callback':
>> /home/mchehab/new_build/v4l/cx231xx-core.c:795:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_bulk_irq_callback':
>> /home/mchehab/new_build/v4l/cx231xx-core.c:841:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_stop_TS1':
>> /home/mchehab/new_build/v4l/cx231xx-core.c:1229:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-core.c: In function 'cx231xx_start_TS1':
>> /home/mchehab/new_build/v4l/cx231xx-core.c:1249:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_enable656':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:935:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_disable656':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:953:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_dump_HH_reg':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1321:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_dump_SC_reg':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1356:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_Setup_AFE_for_LowIF':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1442:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_set_Colibri_For_LowIF':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1502:5: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_set_DIF_bandpass':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:1557:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c: In function 'cx231xx_gpio_i2c_write':
>> /home/mchehab/new_build/v4l/cx231xx-avcore.c:3089:6: warning: variable 'status' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-417.c: In function 'cx231xx_initialize_codec':
>> /home/mchehab/new_build/v4l/cx231xx-417.c:1098:9: warning: variable 'data' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-417.c: In function 'vidioc_streamon':
>> /home/mchehab/new_build/v4l/cx231xx-417.c:1796:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-vbi.c: In function 'cx231xx_isoc_vbi_copy':
>> /home/mchehab/new_build/v4l/cx231xx-vbi.c:86:25: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx231xx-vbi.c: In function 'cx231xx_irq_vbi_callback':
>> /home/mchehab/new_build/v4l/cx231xx-vbi.c:313:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx23888-ir.c: In function 'pulse_clocks_to_clock_divider':
>> /home/mchehab/new_build/v4l/cx23888-ir.c:334:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx25840-ir.c: In function 'pulse_clocks_to_clock_divider':
>> /home/mchehab/new_build/v4l/cx25840-ir.c:318:6: warning: variable 'rem' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cx25840-ir.c: In function 'cx25840_ir_tx_write':
>> /home/mchehab/new_build/v4l/cx25840-ir.c:858:21: warning: variable 'c' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dvb_frontend.c: In function 'dvb_frontend_thread':
>> /home/mchehab/new_build/v4l/dvb_frontend.c:538:16: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/af9005-fe.c: In function 'af9005_write_word_agc':
>> /home/mchehab/new_build/v4l/af9005-fe.c:66:5: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/az6027.c: In function 'az6027_set_voltage':
>> /home/mchehab/new_build/v4l/az6027.c:785:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/az6027.c: In function 'az6027_i2c_xfer':
>> /home/mchehab/new_build/v4l/az6027.c:957:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dib0700_core.c: In function 'dib0700_rc_urb_completion':
>> /home/mchehab/new_build/v4l/dib0700_core.c:564:24: warning: variable 'st' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_i2c_transfer':
>> /home/mchehab/new_build/v4l/dw2102.c:145:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_serit_i2c_transfer':
>> /home/mchehab/new_build/v4l/dw2102.c:218:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2102_earda_i2c_transfer':
>> /home/mchehab/new_build/v4l/dw2102.c:273:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw2104_i2c_transfer':
>> /home/mchehab/new_build/v4l/dw2102.c:346:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dw2102.c: In function 'dw3101_i2c_transfer':
>> /home/mchehab/new_build/v4l/dw2102.c:429:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/dw2102.c: In function 's6x0_i2c_transfer':
>> /home/mchehab/new_build/v4l/dw2102.c:493:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/lmedm04.c: In function 'lme2510_probe':
>> /home/mchehab/new_build/v4l/lmedm04.c:927:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_capture_open':
>> /home/mchehab/new_build/v4l/em28xx-audio.c:289:7: warning: variable 'errCode' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_hw_capture_params':
>> /home/mchehab/new_build/v4l/em28xx-audio.c:339:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-audio.c:338:31: warning: variable 'format' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-audio.c:338:25: warning: variable 'rate' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-audio.c:338:15: warning: variable 'channels' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-audio.c: In function 'snd_em28xx_capture_trigger':
>> /home/mchehab/new_build/v4l/em28xx-audio.c:396:6: warning: variable 'retval' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-i2c.c: In function 'em28xx_i2c_check_for_device':
>> /home/mchehab/new_build/v4l/em28xx-i2c.c:221:7: warning: variable 'msg' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-cards.c: In function 'em28xx_card_setup':
>> /home/mchehab/new_build/v4l/em28xx-cards.c:2629:23: warning: variable 'sd' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/em28xx-core.c: In function 'em28xx_irq_callback':
>> /home/mchehab/new_build/v4l/em28xx-core.c:919:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/et61x251_core.c: In function 'et61x251_urb_complete':
>> /home/mchehab/new_build/v4l/et61x251_core.c:367:16: warning: variable 'len' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/et61x251_core.c: In function 'et61x251_stream_interrupt':
>> /home/mchehab/new_build/v4l/et61x251_core.c:578:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cpia1.c: In function 'monitor_exposure':
>> /home/mchehab/new_build/v4l/cpia1.c:1259:27: warning: variable 'coarseL' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/cpia1.c:1259:21: warning: variable 'gain' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/jeilinj.c: In function 'jlj_dostream':
>> /home/mchehab/new_build/v4l/jeilinj.c:186:6: warning: variable 'size_in_blocks' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/stv06xx.c: In function 'stv06xx_config':
>> /home/mchehab/new_build/v4l/stv06xx.c:528:14: warning: variable 'cam' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/hdpvr-control.c: In function 'get_input_lines_info':
>> /home/mchehab/new_build/v4l/hdpvr-control.c:98:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/hdpvr-video.c: In function 'hdpvr_try_ctrl':
>> /home/mchehab/new_build/v4l/hdpvr-video.c:937:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/hopper_cards.c: In function 'hopper_irq_handler':
>> /home/mchehab/new_build/v4l/hopper_cards.c:68:37: warning: variable 'mstat' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/ivtv-ioctl.c: In function 'ivtv_set_speed':
>> /home/mchehab/new_build/v4l/ivtv-ioctl.c:138:22: warning: variable 's' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mantis_cards.c: In function 'mantis_irq_handler':
>> /home/mchehab/new_build/v4l/mantis_cards.c:76:37: warning: variable 'mstat' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mantis_dma.c: In function 'mantis_dma_stop':
>> /home/mchehab/new_build/v4l/mantis_dma.c:224:16: warning: variable 'mask' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mantis_dma.c:224:6: warning: variable 'stat' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mantis_evm.c: In function 'mantis_hifevm_work':
>> /home/mchehab/new_build/v4l/mantis_evm.c:43:17: warning: variable 'gpif_mask' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/pvrusb2-v4l2.c: In function 'pvr2_v4l2_do_ioctl':
>> /home/mchehab/new_build/v4l/pvrusb2-v4l2.c:798:23: warning: variable 'cap' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/radio-si470x-usb.c: In function 'si470x_int_in_callback':
>> /home/mchehab/new_build/v4l/radio-si470x-usb.c:399:16: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/saa7134-video.c: In function 'saa7134_s_tuner':
>> /home/mchehab/new_build/v4l/saa7134-video.c:2029:6: warning: variable 'rx' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/saa7146_video.c: In function 'video_close':
>> /home/mchehab/new_build/v4l/saa7146_video.c:1350:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/saa7164-api.c: In function 'saa7164_api_i2c_read':
>> /home/mchehab/new_build/v4l/saa7164-api.c:1370:6: warning: variable 'regval' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/sn9c102_core.c: In function 'sn9c102_stream_interrupt':
>> /home/mchehab/new_build/v4l/sn9c102_core.c:998:7: warning: variable 'timeout' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/stb0899_drv.c: In function 'stb0899_init_calc':
>> /home/mchehab/new_build/v4l/stb0899_drv.c:640:5: warning: variable 'agc1cn' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/stb0899_drv.c: In function 'stb0899_diseqc_init':
>> /home/mchehab/new_build/v4l/stb0899_drv.c:830:13: warning: variable 'f22_rx' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/stb0899_drv.c:826:31: warning: variable 'tx_data' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/stv0900_sw.c: In function 'stv0900_track_optimization':
>> /home/mchehab/new_build/v4l/stv0900_sw.c:838:26: warning: variable 'rolloff' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/usbvision-core.c: In function 'usbvision_decompress':
>> /home/mchehab/new_build/v4l/usbvision-core.c:696:23: warning: variable 'max_pos' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/usbvision-core.c: In function 'usbvision_parse_compress':
>> /home/mchehab/new_build/v4l/usbvision-core.c:797:39: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/usbvision-core.c:797:22: warning: variable 'bytes_per_pixel' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/zoran_device.c: In function 'write_overlay_mask':
>> /home/mchehab/new_build/v4l/zoran_device.c:545:6: warning: variable 'reg' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mt20xx.c: In function 'mt2050_set_antenna':
>> /home/mchehab/new_build/v4l/mt20xx.c:433:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mt20xx.c: In function 'mt2050_init':
>> /home/mchehab/new_build/v4l/mt20xx.c:577:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mxl5005s.c: In function 'MXL_TuneRF':
>> /home/mchehab/new_build/v4l/mxl5005s.c:2327:6: warning: variable 'Xtal_Int' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/imon.c:29:0: warning: "pr_fmt" redefined [enabled by default]
>> include/linux/printk.h:145:0: note: this is the location of the previous definition
>> /home/mchehab/new_build/v4l/imon.c: In function 'imon_incoming_packet':
>> /home/mchehab/new_build/v4l/imon.c:1468:7: warning: variable 'norelease' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/imon.c: In function 'imon_probe':
>> /home/mchehab/new_build/v4l/imon.c:2248:13: warning: variable 'code_length' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/nuvoton-cir.c: In function 'nvt_process_rx_ir_data':
>> /home/mchehab/new_build/v4l/nuvoton-cir.c:594:6: warning: variable 'carrier' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/tvaudio.c: In function 'tvaudio_s_ctrl':
>> /home/mchehab/new_build/v4l/tvaudio.c:1697:15: warning: variable 'balance' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/tvaudio.c:1697:7: warning: variable 'volume' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/adv7343.c: In function 'adv7343_setstd':
>> /home/mchehab/new_build/v4l/adv7343.c:133:6: warning: variable 'output_idx' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/vpx3220.c: In function 'vpx3220_status':
>> /home/mchehab/new_build/v4l/vpx3220.c:299:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/bt819.c: In function 'bt819_status':
>> /home/mchehab/new_build/v4l/bt819.c:219:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/tvp7002.c: In function 'tvp7002_query_dv_preset':
>> /home/mchehab/new_build/v4l/tvp7002.c:679:18: warning: variable 'device' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/mt9v011.c: In function 'set_balance':
>> /home/mchehab/new_build/v4l/mt9v011.c:186:19: warning: variable 'green2_gain' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/ov2640.c: In function 'ov2640_try_fmt':
>> /home/mchehab/new_build/v4l/ov2640.c:969:32: warning: variable 'win' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/c-qcam.c: In function 'qc_capture':
>> /home/mchehab/new_build/v4l/c-qcam.c:382:33: warning: variable 'bitsperxfer' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/pms.c: In function 'pms_s_std':
>> /home/mchehab/new_build/v4l/pms.c:740:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/pms.c: In function 'init_mediavision':
>> /home/mchehab/new_build/v4l/pms.c:961:6: warning: variable 'id' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/videobuf-dvb.c: In function 'videobuf_dvb_thread':
>> /home/mchehab/new_build/v4l/videobuf-dvb.c:48:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/zr364xx.c: In function 'zr364xx_fillbuff':
>> /home/mchehab/new_build/v4l/zr364xx.c:512:25: warning: variable 'frm' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/s2255drv.c: In function 's2255_fillbuff':
>> /home/mchehab/new_build/v4l/s2255drv.c:635:23: warning: variable 'frm' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/s2255drv.c: In function 'vidioc_s_fmt_vid_cap':
>> /home/mchehab/new_build/v4l/s2255drv.c:988:6: warning: variable 'norm' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/ivtvfb.c: In function 'ivtvfb_init':
>> /home/mchehab/new_build/v4l/ivtvfb.c:1279:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/ivtvfb.c: In function 'ivtvfb_cleanup':
>> /home/mchehab/new_build/v4l/ivtvfb.c:1300:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
>> In file included from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess.h:571:0,
>> from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/sections.h:5,
>> from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/hw_irq.h:26,
>> from include/linux/irq.h:211,
>> from /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/hardirq.h:5,
>> from include/linux/hardirq.h:7,
>> from include/linux/interrupt.h:12,
>> from /home/mchehab/new_build/v4l/si4713-i2c.c:27:
>> In function 'copy_from_user',
>> inlined from 'si4713_write_econtrol_string' at /home/mchehab/new_build/v4l/si4713-i2c.c:1040:24:
>> /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess_32.h:212:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default]
>> In function 'copy_from_user',
>> inlined from 'si4713_write_econtrol_string' at /home/mchehab/new_build/v4l/si4713-i2c.c:1064:24:
>> /usr/src/kernels/2.6.38-0.rc7.git2.3.fc16.i686/arch/x86/include/asm/uaccess_32.h:212:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default]
>> /home/mchehab/new_build/v4l/radio-si4713.c: In function 'radio_si4713_querycap':
>> /home/mchehab/new_build/v4l/radio-si4713.c:95:30: warning: variable 'rsdev' set but not used [-Wunused-but-set-variable]
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_rds':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:169:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_irq_thread_handler':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:237:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:261:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:311:12: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:330:12: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_get_freq':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:471:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:481:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_get_tx_ctune':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:878:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_fops_write':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1072:6: error: 'struct wl1273_core' has no member named 'write_data'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_fops_read':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1204:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_g_tuner':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1533:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1542:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1551:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_g_modulator':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1782:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c: In function 'wl1273_fm_vidioc_log_status':
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1819:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1825:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1831:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1837:10: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1844:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1850:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1858:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1864:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1875:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1886:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1896:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1902:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1908:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1914:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1926:11: error: 'struct wl1273_core' has no member named 'read'
>> /home/mchehab/new_build/v4l/radio-wl1273.c:1933:11: error: 'struct wl1273_core' has no member named 'read'
>> make[3]: ** [/home/mchehab/new_build/v4l/radio-wl1273.o] Erro 1
>> make[2]: *** [_module_/home/mchehab/new_build/v4l] Error 2
>> make[1]: ** [default] Erro 2
>> make: ** [all] Erro 2
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-media" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>
>>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: compilation warnings/errors
2011-03-11 18:28 compilation warnings/errors Mauro Carvalho Chehab
2011-03-11 19:20 ` Hans Verkuil
@ 2011-03-11 22:43 ` Mike Isely
2011-03-14 1:45 ` Mike Isely
1 sibling, 1 reply; 5+ messages in thread
From: Mike Isely @ 2011-03-11 22:43 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Hans Verkuil, Matti Aaltonen, Linux Media Mailing List
On Fri, 11 Mar 2011, Mauro Carvalho Chehab wrote:
> /home/mchehab/new_build/v4l/pvrusb2-v4l2.c: In function 'pvr2_v4l2_do_ioctl':
> /home/mchehab/new_build/v4l/pvrusb2-v4l2.c:798:23: warning: variable 'cap' set but not used [-Wunused-but-set-variable]
I will look into these. I'm a little puzzled right now since silly
stuff like this usually doesn't get by me. Unfortunately I can't look
at it right this minute. Expect to hear from me on Sunday.
-Mike
--
Mike Isely
isely @ isely (dot) net
PGP: 03 54 43 4D 75 E5 CC 92 71 16 01 E2 B5 F5 C1 E8
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: compilation warnings/errors
2011-03-11 22:43 ` Mike Isely
@ 2011-03-14 1:45 ` Mike Isely
0 siblings, 0 replies; 5+ messages in thread
From: Mike Isely @ 2011-03-14 1:45 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Hans Verkuil, Matti Aaltonen, Linux Media Mailing List
On Fri, 11 Mar 2011, Mike Isely wrote:
> On Fri, 11 Mar 2011, Mauro Carvalho Chehab wrote:
>
> > /home/mchehab/new_build/v4l/pvrusb2-v4l2.c: In function 'pvr2_v4l2_do_ioctl':
> > /home/mchehab/new_build/v4l/pvrusb2-v4l2.c:798:23: warning: variable 'cap' set but not used [-Wunused-but-set-variable]
>
> I will look into these. I'm a little puzzled right now since silly
> stuff like this usually doesn't get by me. Unfortunately I can't look
> at it right this minute. Expect to hear from me on Sunday.
I looked at these two warnings. It's dead code that should be removed.
Amazingly enough, this particular bit of crap has been in the driver,
unnoticed, since 2008!
I have a pull request coming for more pvrusb2 patches, probably in a few
more hours, once I'm done testing. A fix for this will be in the patch
set.
-Mike
--
Mike Isely
isely @ isely (dot) net
PGP: 03 54 43 4D 75 E5 CC 92 71 16 01 E2 B5 F5 C1 E8
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-03-14 1:45 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-03-11 18:28 compilation warnings/errors Mauro Carvalho Chehab
2011-03-11 19:20 ` Hans Verkuil
2011-03-11 19:23 ` Mauro Carvalho Chehab
2011-03-11 22:43 ` Mike Isely
2011-03-14 1:45 ` Mike Isely
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox