Hi Mitul, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-tip/drm-tip] url: https://github.com/intel-lab-lkp/linux/commits/Mitul-Golani/drm-Add-Adaptive-Sync-SDP-logging/20231123-220931 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip patch link: https://lore.kernel.org/r/20231123140244.4183869-2-mitulkumar.ajitkumar.golani%40intel.com patch subject: [PATCH 1/3] drm: Add Adaptive Sync SDP logging config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20231124/202311241136.tl5STYqx-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231124/202311241136.tl5STYqx-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202311241136.tl5STYqx-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/linux/device.h:15, from include/linux/backlight.h:12, from drivers/gpu/drm/display/drm_dp_helper.c:23: drivers/gpu/drm/display/drm_dp_helper.c: In function 'drm_dp_as_sdp_log': >> drivers/gpu/drm/display/drm_dp_helper.c:2927:20: warning: format '%s' expects argument of type 'char *', but argument 4 has type 'int' [-Wformat=] 2927 | DP_SDP_LOG(" target_rr: %s\n", async->target_rr); | ^~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~ | | | int include/linux/dev_printk.h:129:41: note: in definition of macro 'dev_printk' 129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/gpu/drm/display/drm_dp_helper.c:2927:9: note: in expansion of macro 'DP_SDP_LOG' 2927 | DP_SDP_LOG(" target_rr: %s\n", async->target_rr); | ^~~~~~~~~~ drivers/gpu/drm/display/drm_dp_helper.c:2927:37: note: format string is defined here 2927 | DP_SDP_LOG(" target_rr: %s\n", async->target_rr); | ~^ | | | char * | %d vim +2927 drivers/gpu/drm/display/drm_dp_helper.c 2919 2920 void drm_dp_as_sdp_log(const char *level, struct device *dev, 2921 const struct drm_dp_as_sdp *async) 2922 { 2923 #define DP_SDP_LOG(fmt, ...) dev_printk(level, dev, fmt, ##__VA_ARGS__) 2924 DP_SDP_LOG("DP SDP: %s, revision %u, length %u\n", "VSC", 2925 async->revision, async->length); 2926 DP_SDP_LOG(" vmin: %d vmax: %d\n", async->vmin, async->vmax); > 2927 DP_SDP_LOG(" target_rr: %s\n", async->target_rr); 2928 DP_SDP_LOG(" duration_incr_ms: %u\n", async->duration_incr_ms); 2929 DP_SDP_LOG(" duration_decr_ms: %u\n", async->duration_decr_ms); 2930 DP_SDP_LOG(" operation_mode: %u\n", async->operation_mode); 2931 #undef DP_SDP_LOG 2932 } 2933 EXPORT_SYMBOL(drm_dp_as_sdp_log); 2934 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
