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charset=us-ascii Content-Disposition: inline tree: https://github.com/AsahiLinux/linux bits/090-spi-hid head: 501868c5f377ff4155041d111e0bea3c499b97a8 commit: 501868c5f377ff4155041d111e0bea3c499b97a8 [28/28] fixup! hid: Add Apple DockChannel HID transport driver config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20241119/202411190001.61jZPc0K-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411190001.61jZPc0K-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202411190001.61jZPc0K-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/device.h:15, from drivers/hid/dockchannel-hid/dockchannel-hid.c:10: drivers/hid/dockchannel-hid/dockchannel-hid.c: In function 'dchid_handle_ack': >> drivers/hid/dockchannel-hid/dockchannel-hid.c:986:44: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'unsigned int' [-Wformat=] 986 | dev_err(iface->dchid->dev, "Bad sub header length (%d > %ld)\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:154:56: note: in expansion of macro 'dev_fmt' 154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/hid/dockchannel-hid/dockchannel-hid.c:986:17: note: in expansion of macro 'dev_err' 986 | dev_err(iface->dchid->dev, "Bad sub header length (%d > %ld)\n", | ^~~~~~~ drivers/hid/dockchannel-hid/dockchannel-hid.c:986:75: note: format string is defined here 986 | dev_err(iface->dchid->dev, "Bad sub header length (%d > %ld)\n", | ~~^ | | | long int | %d vim +986 drivers/hid/dockchannel-hid/dockchannel-hid.c c11b68c3111573 Hector Martin 2022-07-08 979 c11b68c3111573 Hector Martin 2022-07-08 980 static void dchid_handle_ack(struct dchid_iface *iface, struct dchid_hdr *hdr, void *data) c11b68c3111573 Hector Martin 2022-07-08 981 { c11b68c3111573 Hector Martin 2022-07-08 982 struct dchid_subhdr *shdr = (void *)data; c11b68c3111573 Hector Martin 2022-07-08 983 u8 *payload = data + sizeof(*shdr); c11b68c3111573 Hector Martin 2022-07-08 984 c11b68c3111573 Hector Martin 2022-07-08 985 if (shdr->length + sizeof(*shdr) > hdr->length) { c11b68c3111573 Hector Martin 2022-07-08 @986 dev_err(iface->dchid->dev, "Bad sub header length (%d > %ld)\n", c11b68c3111573 Hector Martin 2022-07-08 987 shdr->length, hdr->length - sizeof(*shdr)); c11b68c3111573 Hector Martin 2022-07-08 988 return; c11b68c3111573 Hector Martin 2022-07-08 989 } c11b68c3111573 Hector Martin 2022-07-08 990 if (shdr->flags != iface->out_flags) { c11b68c3111573 Hector Martin 2022-07-08 991 dev_err(iface->dchid->dev, c11b68c3111573 Hector Martin 2022-07-08 992 "Received unexpected flags 0x%x on ACK channel (expFected 0x%x)\n", c11b68c3111573 Hector Martin 2022-07-08 993 shdr->flags, iface->out_flags); c11b68c3111573 Hector Martin 2022-07-08 994 return; c11b68c3111573 Hector Martin 2022-07-08 995 } c11b68c3111573 Hector Martin 2022-07-08 996 c11b68c3111573 Hector Martin 2022-07-08 997 if (shdr->length < 1) { c11b68c3111573 Hector Martin 2022-07-08 998 dev_err(iface->dchid->dev, "Received length 0 output report ack\n"); c11b68c3111573 Hector Martin 2022-07-08 999 return; c11b68c3111573 Hector Martin 2022-07-08 1000 } c11b68c3111573 Hector Martin 2022-07-08 1001 if (iface->tx_seq != hdr->seq) { c11b68c3111573 Hector Martin 2022-07-08 1002 dev_err(iface->dchid->dev, "Received ACK with bad seq (expected %d, got %d)\n", c11b68c3111573 Hector Martin 2022-07-08 1003 iface->tx_seq, hdr->seq); c11b68c3111573 Hector Martin 2022-07-08 1004 return; c11b68c3111573 Hector Martin 2022-07-08 1005 } c11b68c3111573 Hector Martin 2022-07-08 1006 if (iface->out_report != payload[0]) { c11b68c3111573 Hector Martin 2022-07-08 1007 dev_err(iface->dchid->dev, "Received ACK with bad report (expected %d, got %d\n", c11b68c3111573 Hector Martin 2022-07-08 1008 iface->out_report, payload[0]); c11b68c3111573 Hector Martin 2022-07-08 1009 return; c11b68c3111573 Hector Martin 2022-07-08 1010 } c11b68c3111573 Hector Martin 2022-07-08 1011 c11b68c3111573 Hector Martin 2022-07-08 1012 if (iface->resp_buf && iface->resp_size) c11b68c3111573 Hector Martin 2022-07-08 1013 memcpy(iface->resp_buf, payload + 1, min((size_t)shdr->length - 1, iface->resp_size)); c11b68c3111573 Hector Martin 2022-07-08 1014 c11b68c3111573 Hector Martin 2022-07-08 1015 iface->resp_size = shdr->length; c11b68c3111573 Hector Martin 2022-07-08 1016 iface->out_report = -1; c11b68c3111573 Hector Martin 2022-07-08 1017 iface->retcode = shdr->retcode; c11b68c3111573 Hector Martin 2022-07-08 1018 complete(&iface->out_complete); c11b68c3111573 Hector Martin 2022-07-08 1019 } c11b68c3111573 Hector Martin 2022-07-08 1020 :::::: The code at line 986 was first introduced by commit :::::: c11b68c31115734ab97565fb48c065ea5fd2d1bf hid: Add Apple DockChannel HID transport driver :::::: TO: Hector Martin :::::: CC: Janne Grunau -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki