[Intel-gfx] [PATCH 1/3] drm: Add Adaptive Sync SDP logging

[kernel test robot]

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: [Intel-gfx] [PATCH 1/3] drm: Add Adaptive Sync SDP logging
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20231124/202311241251.ZXIZrJRp-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231124/202311241251.ZXIZrJRp-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 <lkp at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311241251.ZXIZrJRp-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/display/drm_dp_helper.c:2927:36: warning: format specifies type 'char *' but the argument has type 'u16' (aka 'unsigned short') [-Wformat]
           DP_SDP_LOG("    target_rr: %s\n", async->target_rr);
                                      ~~     ^~~~~~~~~~~~~~~~
                                      %hu
   drivers/gpu/drm/display/drm_dp_helper.c:2923:60: note: expanded from macro 'DP_SDP_LOG'
   #define DP_SDP_LOG(fmt, ...) dev_printk(level, dev, fmt, ##__VA_ARGS__)
                                                       ~~~    ^~~~~~~~~~~
   include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk'
                   _dev_printk(level, dev, fmt, ##__VA_ARGS__);            \
                                           ~~~    ^~~~~~~~~~~
   1 warning generated.


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	

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