tree: https://gitlab.freedesktop.org/drm/msm.git msm-next-plus-fixes head: 1c1dcb9d8883f42ea116d99f78e42a7c399f8278 commit: 8a3b4c17f863cde8e8743edd8faffe916c49b960 [69/72] drm/msm/dp: employ bridge mechanism for display enable and disable config: nds32-randconfig-c004-20211208 (https://download.01.org/0day-ci/archive/20211210/202112101918.adnak8vR-lk...) compiler: nds32le-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; cocci warnings: (new ones prefixed by >>) vim +246 drivers/gpu/drm/msm/dp/dp_drm.c 225 226 struct drm_bridge *msm_dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev, 227 struct drm_encoder *encoder) 228 { 229 int rc; 230 struct msm_dp_bridge *dp_bridge; 231 struct drm_bridge *bridge; 232 233 dp_bridge = devm_kzalloc(dev->dev, sizeof(*dp_bridge), GFP_KERNEL); 234 if (!dp_bridge) 235 return ERR_PTR(-ENOMEM); 236 237 dp_bridge->dp_display = dp_display; 238 239 bridge = &dp_bridge->bridge; 240 bridge->funcs = &dp_bridge_ops; 241 bridge->encoder = encoder; 242 243 rc = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR); 244 if (rc) { 245 DRM_ERROR("failed to attach bridge, rc=%d\n", rc); --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org