Hi Maxime, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on linus/master v5.19-rc5 next-20220708] [cannot apply to drm-misc/drm-misc-next drm-intel/for-linux-next anholt/for-next] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/drm-vc4-Fix-hotplug-for-vc4/20220708-181702 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-defconfig (https://download.01.org/0day-ci/archive/20220708/202207082132.6HbjEQPE-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/3ea20c4eef9608edbd62aa2de918e195c38b0704 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Maxime-Ripard/drm-vc4-Fix-hotplug-for-vc4/20220708-181702 git checkout 3ea20c4eef9608edbd62aa2de918e195c38b0704 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/gpu/drm/drm_crtc.c: In function '__drmm_crtc_init_with_planes': >> drivers/gpu/drm/drm_crtc.c:395:43: warning: function '__drmm_crtc_init_with_planes' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 395 | name, args); | ^~~~ vim +395 drivers/gpu/drm/drm_crtc.c 381 382 static int __drmm_crtc_init_with_planes(struct drm_device *dev, 383 struct drm_crtc *crtc, 384 struct drm_plane *primary, 385 struct drm_plane *cursor, 386 const struct drm_crtc_funcs *funcs, 387 const char *name, 388 va_list args) 389 { 390 int ret; 391 392 drm_WARN_ON(dev, funcs && funcs->destroy); 393 394 ret = __drm_crtc_init_with_planes(dev, crtc, primary, cursor, funcs, > 395 name, args); 396 if (ret) 397 return ret; 398 399 ret = drmm_add_action_or_reset(dev, drmm_crtc_init_with_planes_cleanup, 400 crtc); 401 if (ret) 402 return ret; 403 404 return 0; 405 } 406 -- 0-DAY CI Kernel Test Service https://01.org/lkp
