Messages in this thread |  | | Date | Mon, 18 Jul 2022 00:43:47 +0800 | From | kernel test robot <> | Subject | [kraxel:drm-qemu-next 31/70] drivers/gpu/drm/vc4/vc4_dpi.c:247:18: error: implicit declaration of function 'drmm_of_get_bridge'; did you mean 'devm_drm_of_get_bridge'? |
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tree: git://git.kraxel.org/linux drm-qemu-next head: 887ddf3251928dc39bfc58c5c62083d38a633c14 commit: 055af0235aef8110a1c44f5fc04c5c206e9e58fb [31/70] drm/vc4: dpi: Switch to drmm_of_get_bridge config: mips-randconfig-r025-20220717 (https://download.01.org/0day-ci/archive/20220718/202207180030.CoXPUpOx-lkp@intel.com/config) compiler: mipsel-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add kraxel git://git.kraxel.org/linux git fetch --no-tags kraxel drm-qemu-next git checkout 055af0235aef8110a1c44f5fc04c5c206e9e58fb # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash drivers/gpu/drm/vc4/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
drivers/gpu/drm/vc4/vc4_dpi.c: In function 'vc4_dpi_init_bridge': >> drivers/gpu/drm/vc4/vc4_dpi.c:247:18: error: implicit declaration of function 'drmm_of_get_bridge'; did you mean 'devm_drm_of_get_bridge'? [-Werror=implicit-function-declaration] 247 | bridge = drmm_of_get_bridge(drm, dev->of_node, 0, 0); | ^~~~~~~~~~~~~~~~~~ | devm_drm_of_get_bridge >> drivers/gpu/drm/vc4/vc4_dpi.c:247:16: warning: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 247 | bridge = drmm_of_get_bridge(drm, dev->of_node, 0, 0); | ^ cc1: some warnings being treated as errors
vim +247 drivers/gpu/drm/vc4/vc4_dpi.c
237 238 /* Sets up the next link in the display chain, whether it's a panel or 239 * a bridge. 240 */ 241 static int vc4_dpi_init_bridge(struct vc4_dpi *dpi) 242 { 243 struct drm_device *drm = dpi->encoder.base.dev; 244 struct device *dev = &dpi->pdev->dev; 245 struct drm_bridge *bridge; 246 > 247 bridge = drmm_of_get_bridge(drm, dev->of_node, 0, 0); 248 if (IS_ERR(bridge)) { 249 /* If nothing was connected in the DT, that's not an 250 * error. 251 */ 252 if (PTR_ERR(bridge) == -ENODEV) 253 return 0; 254 else 255 return PTR_ERR(bridge); 256 } 257 258 return drm_bridge_attach(&dpi->encoder.base, bridge, NULL, 0); 259 } 260
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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