tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ac139fc7db67968e5061715508b5fc4aa7c40c56 commit: 059c53e877ca6e723e10490c27c1487a63e66efe [3985/4465] drm/bridge: imx: add driver for HDMI TX Parallel Video Interface config: arc-randconfig-r113-20240206 (https://download.01.org/0day-ci/archive/20240206/202402062134.a6CqAt3s-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240206/202402062134.a6CqAt3s-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/202402062134.a6CqAt3s-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c:113:24: sparse: sparse: Using plain integer as NULL pointer drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/stackdepot.h, ...): include/linux/page-flags.h:242:46: sparse: sparse: self-comparison always evaluates to false vim +113 drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c 99 100 static u32 * 101 imx8mp_hdmi_pvi_bridge_get_input_bus_fmts(struct drm_bridge *bridge, 102 struct drm_bridge_state *bridge_state, 103 struct drm_crtc_state *crtc_state, 104 struct drm_connector_state *conn_state, 105 u32 output_fmt, 106 unsigned int *num_input_fmts) 107 { 108 struct imx8mp_hdmi_pvi *pvi = to_imx8mp_hdmi_pvi(bridge); 109 struct drm_bridge *next_bridge = pvi->next_bridge; 110 struct drm_bridge_state *next_state; 111 112 if (!next_bridge->funcs->atomic_get_input_bus_fmts) > 113 return 0; 114 115 next_state = drm_atomic_get_new_bridge_state(crtc_state->state, 116 next_bridge); 117 118 return next_bridge->funcs->atomic_get_input_bus_fmts(next_bridge, 119 next_state, 120 crtc_state, 121 conn_state, 122 output_fmt, 123 num_input_fmts); 124 } 125 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
