Hi Thomas, kernel test robot noticed the following build errors: [auto build test ERROR on 451e49cfbaa90720149e63f4fa9c7824013c783d] url: https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/drm-armada-Use-regular-fbdev-I-O-helpers/20230512-164432 base: 451e49cfbaa90720149e63f4fa9c7824013c783d patch link: https://lore.kernel.org/r/20230512084152.31233-8-tzimmermann%40suse.de patch subject: [PATCH 07/11] drm/omapdrm: Use regular fbdev I/O helpers config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20230513/202305130058.VuW3nBPS-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-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 # https://github.com/intel-lab-lkp/linux/commit/f9113ec6815b748d0b917f78527582b8b08deb40 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Thomas-Zimmermann/drm-armada-Use-regular-fbdev-I-O-helpers/20230512-164432 git checkout f9113ec6815b748d0b917f78527582b8b08deb40 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/gpu/drm/omapdrm/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305130058.VuW3nBPS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/omapdrm/omap_fbdev.c:306:6: error: redefinition of 'omap_fbdev_setup' 306 | void omap_fbdev_setup(struct drm_device *dev) | ^~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/omapdrm/omap_fbdev.c:19: drivers/gpu/drm/omapdrm/omap_fbdev.h:17:20: note: previous definition of 'omap_fbdev_setup' with type 'void(struct drm_device *)' 17 | static inline void omap_fbdev_setup(struct drm_device *dev) | ^~~~~~~~~~~~~~~~ vim +/omap_fbdev_setup +306 drivers/gpu/drm/omapdrm/omap_fbdev.c 9e69bcd88e4593 Thomas Zimmermann 2023-04-03 305 9e69bcd88e4593 Thomas Zimmermann 2023-04-03 @306 void omap_fbdev_setup(struct drm_device *dev) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
