Re: [PATCH v7 6/8] [media] vcodec: mediatek: Add Mediatek VP8 Video Encoder Driver

kbuild test robot
2016-04-22T06:52:47Z

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Hi,

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.6-rc4 next-20160421]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Tiffany-Lin/Add-MT8173-Video-Encoder-Driver-and-VPU-Driver/20160422-123111
base: git://linuxtv.org/media_tree.git master
config: xtensa-allmodconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=xtensa

All warnings (new ones prefixed by >>):

In file included from include/linux/kernel.h:13:0,
from include/linux/interrupt.h:5,
from drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:17:
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c: In function 'vp8_enc_alloc_work_buf':
>> drivers/media/platform/mtk-vcodec/venc/../mtk_vcodec_util.h:56:14: warning: format '%lx' expects argument of type 'long unsigned int', but argument 7 has type 'size_t' [-Wformat=]
((struct mtk_vcodec_ctx *)h->ctx)->idx, \
^
include/linux/printk.h:259:34: note: in definition of macro 'pr_info'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:214:3: note: in expansion of macro 'mtk_vcodec_debug'
mtk_vcodec_debug(inst,
^
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c: In function 'vp8_enc_compose_one_frame':
>> drivers/media/platform/mtk-vcodec/venc/../mtk_vcodec_util.h:62:18: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' [-Wformat=]
((struct mtk_vcodec_ctx *)h->ctx)->idx, __func__, ##args)
^
include/linux/printk.h:252:33: note: in definition of macro 'pr_err'
printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
^
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:279:3: note: in expansion of macro 'mtk_vcodec_err'
mtk_vcodec_err(inst, "bitstream buf size is too small(%ld)",
^

vim +56 drivers/media/platform/mtk-vcodec/venc/../mtk_vcodec_util.h

67e5508b Tiffany Lin 2016-04-22 50 #define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-")
67e5508b Tiffany Lin 2016-04-22 51
67e5508b Tiffany Lin 2016-04-22 52 #define mtk_vcodec_debug(h, fmt, args...) \
67e5508b Tiffany Lin 2016-04-22 53 do { \
67e5508b Tiffany Lin 2016-04-22 54 if (mtk_vcodec_dbg) \
67e5508b Tiffany Lin 2016-04-22 55 pr_info("[MTK_VCODEC][%d]: %s() " fmt "\n", \
67e5508b Tiffany Lin 2016-04-22 @56 ((struct mtk_vcodec_ctx *)h->ctx)->idx, \
67e5508b Tiffany Lin 2016-04-22 57 __func__, ##args); \
67e5508b Tiffany Lin 2016-04-22 58 } while (0)
67e5508b Tiffany Lin 2016-04-22 59
67e5508b Tiffany Lin 2016-04-22 60 #define mtk_vcodec_err(h, fmt, args...) \
67e5508b Tiffany Lin 2016-04-22 61 pr_err("[MTK_VCODEC][ERROR][%d]: %s() " fmt "\n", \
67e5508b Tiffany Lin 2016-04-22 @62 ((struct mtk_vcodec_ctx *)h->ctx)->idx, __func__, ##args)
67e5508b Tiffany Lin 2016-04-22 63
67e5508b Tiffany Lin 2016-04-22 64 #define mtk_vcodec_debug_enter(h) mtk_vcodec_debug(h, "+")
67e5508b Tiffany Lin 2016-04-22 65 #define mtk_vcodec_debug_leave(h) mtk_vcodec_debug(h, "-")

:::::: The code at line 56 was first introduced by commit
:::::: 67e5508b437349a82c1a884f6abf3aaa434959e5 vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver

:::::: TO: Tiffany Lin <tiffany.lin@mediatek.com>
:::::: CC: 0day robot <fengguang.wu@intel.com>

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