[kbuild-all] Re: [PATCH v8] drm/bridge: add it6505 driver

Hi allen, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.14-rc5 next-20210810] [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/allen/drm-bridge-add-it6505-driv... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 9a73fa375d58fee5262dd16473c8e7522bdf44de config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/231426fd292ff0e8bdacd89be335c257f... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review allen/drm-bridge-add-it6505-driver/20210810-193211 git checkout 231426fd292ff0e8bdacd89be335c257fc57b6ad # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/gpu/drm/bridge/ite-it6505.c: In function 'it6505_bridge_atomic_enable': drivers/gpu/drm/bridge/ite-it6505.c:2906:15: error: implicit declaration of function 'drm_bridge_new_crtc_state'; did you mean 'drm_atomic_get_new_crtc_state'? [-Werror=implicit-function-declaration] 2906 | crtc_state = drm_bridge_new_crtc_state(bridge, old_state); | ^~~~~~~~~~~~~~~~~~~~~~~~~ | drm_atomic_get_new_crtc_state 2906 | crtc_state = drm_bridge_new_crtc_state(bridge, old_state); | ^ cc1: some warnings being treated as errors vim +2906 drivers/gpu/drm/bridge/ite-it6505.c 2888 2889 static void it6505_bridge_atomic_enable(struct drm_bridge *bridge, 2890 struct drm_bridge_state *old_state) 2891 { 2892 struct it6505 *it6505 = bridge_to_it6505(bridge); 2893 struct device *dev = &it6505->client->dev; 2894 struct drm_atomic_state *state = old_state->base.state; 2895 struct hdmi_avi_infoframe frame; 2896 const struct drm_crtc_state *crtc_state; 2897 const struct drm_display_mode *mode; 2898 struct drm_connector *connector; 2899 int ret; 2900 2901 DRM_DEV_DEBUG_DRIVER(dev, "start"); 2902 2903 connector = drm_atomic_get_new_connector_for_encoder(state, 2904 bridge->encoder); 2905 2907 mode = &crtc_state->mode; 2908 ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, 2909 connector, 2910 mode); 2911 if (ret) 2912 dev_err(dev, "Failed to setup AVI infoframe: %d", ret); 2913 2914 it6505_update_video_parameter(it6505, mode); 2915 2916 ret = it6505_send_video_infoframe(it6505, &frame); 2917 2918 if (ret) 2919 dev_err(dev, "Failed to send AVI infoframe: %d", ret); 2920 2921 it6505_int_mask_enable(it6505); 2922 it6505_video_reset(it6505); 2923 } 2924 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org