[kbuild-all] Re: [PATCH v2 2/2] drm: automatic legacy gamma support

Hi Tomi, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on linus/master v5.10-rc7] [cannot apply to drm-tip/drm-tip anholt/for-next next-20201210] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Tomi-Valkeinen/drm-fix-and-clean... base: git://anongit.freedesktop.org/drm-intel for-linux-next config: i386-randconfig-m021-20201209 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; New smatch warnings: drivers/gpu/drm/drm_color_mgmt.c:307 drm_crtc_legacy_gamma_set() error: potential null dereference 'blob'. (drm_property_create_blob returns null)