tree:   https://github.com/jsarha/linux topic/cros-sof-v4.14-rebase
head:   18a233f3f676a98dde00947535d99ab1a54da340
commit: d1177265603ba9922299d0eb258fed42069b0843 [6598/9999] drm/evdi: improve logging in EVDI module.
config: x86_64-randconfig-k001
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/jsarha/linux/commit/d1177265603ba9922299d0eb258fed42069b0843
        git remote add jsarha https://github.com/jsarha/linux
        git fetch --no-tags jsarha topic/cros-sof-v4.14-rebase
        git checkout d1177265603ba9922299d0eb258fed42069b0843
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash LDFLAGS=-z max-page-size=0x200000 

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/evdi/evdi_main.c:104:6: warning: no previous prototype for function 'evdi_driver_close' [-Wmissing-prototypes]
   void evdi_driver_close(struct drm_device *drm_dev, struct drm_file *file)
        ^
   drivers/gpu/drm/evdi/evdi_main.c:104:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   void evdi_driver_close(struct drm_device *drm_dev, struct drm_file *file)
   ^
   static 
   1 warning generated.


vim +/evdi_driver_close +104 drivers/gpu/drm/evdi/evdi_main.c

   103	
 > 104	void evdi_driver_close(struct drm_device *drm_dev, struct drm_file *file)
   105	{
   106		struct evdi_device *evdi = drm_dev->dev_private;
   107	
   108		if (evdi)
   109			evdi_painter_close(evdi, file);
   110	}
   111	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp