Hi Jocelyn, kernel test robot noticed the following build warnings: [auto build test WARNING on ffc253263a1375a65fa6c9f62a893e9767fbebfa] url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-format-helper-Add-drm_fb_blit_from_r1-and-drm_fb_fill/20231103-225824 base: ffc253263a1375a65fa6c9f62a893e9767fbebfa patch link: https://lore.kernel.org/r/20231103145526.628138-6-jfalempe%40redhat.com patch subject: [PATCH v5 5/6] drm/ast: Add drm_panic support config: csky-randconfig-001-20231104 (https://download.01.org/0day-ci/archive/20231104/202311040239.qKjutDxj-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231104/202311040239.qKjutDxj-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/202311040239.qKjutDxj-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/ast/ast_i2c.c:27: >> drivers/gpu/drm/ast/ast_drv.h:508:35: warning: 'struct drm_scanout_buffer' declared inside parameter list will not be visible outside of this definition or declaration 508 | struct drm_scanout_buffer *sb); | ^~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/ast/ast_mode.c: In function 'ast_get_scanout_buffer': >> drivers/gpu/drm/ast/ast_mode.c:1940:26: warning: unused variable 'map' [-Wunused-variable] 1940 | struct iosys_map map; | ^~~ vim +508 drivers/gpu/drm/ast/ast_drv.h 506 507 int ast_get_scanout_buffer(struct drm_device *dev, > 508 struct drm_scanout_buffer *sb); 509 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
