Hi Douglas, I love your patch! Yet something to improve: [auto build test ERROR on next-20210416] [cannot apply to wsa/i2c/for-next robh/for-next linus/master v5.12-rc7 v5.12-rc6 v5.12-rc5 v5.12-rc7] [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/Douglas-Anderson/drm-Fix-EDID-reading-on-ti-sn65dsi86-solve-some-chicken-and-egg-problems/20210417-064243 base: 18250b538735142307082e4e99e3ae5c12d44013 config: x86_64-randconfig-a002-20210416 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project f549176ad976caa3e19edd036df9a7e12770af7c) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/a870b6e38fac3e5453e4b74fdfe6eb05c8be7ea7 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Douglas-Anderson/drm-Fix-EDID-reading-on-ti-sn65dsi86-solve-some-chicken-and-egg-problems/20210417-064243 git checkout a870b6e38fac3e5453e4b74fdfe6eb05c8be7ea7 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/gpu/drm/bridge/ti-sn65dsi86.c:1308:1: error: redefinition of '__inittest' module_auxiliary_driver(ti_sn_bridge_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:262:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:130:42: note: expanded from macro '\ module_init' static inline initcall_t __maybe_unused __inittest(void) \ ^ drivers/gpu/drm/bridge/ti-sn65dsi86.c:1190:1: note: previous definition is here module_auxiliary_driver(ti_sn_gpio_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:262:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:130:42: note: expanded from macro '\ module_init' static inline initcall_t __maybe_unused __inittest(void) \ ^ >> drivers/gpu/drm/bridge/ti-sn65dsi86.c:1308:1: error: redefinition of 'init_module' module_auxiliary_driver(ti_sn_bridge_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:262:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:132:6: note: expanded from macro '\ module_init' int init_module(void) __copy(initfn) \ ^ drivers/gpu/drm/bridge/ti-sn65dsi86.c:1190:1: note: previous definition is here module_auxiliary_driver(ti_sn_gpio_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:262:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:132:6: note: expanded from macro '\ module_init' int init_module(void) __copy(initfn) \ ^ >> drivers/gpu/drm/bridge/ti-sn65dsi86.c:1308:1: error: redefinition of '__exittest' module_auxiliary_driver(ti_sn_bridge_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:267:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:138:42: note: expanded from macro '\ module_exit' static inline exitcall_t __maybe_unused __exittest(void) \ ^ drivers/gpu/drm/bridge/ti-sn65dsi86.c:1190:1: note: previous definition is here module_auxiliary_driver(ti_sn_gpio_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:267:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:138:42: note: expanded from macro '\ module_exit' static inline exitcall_t __maybe_unused __exittest(void) \ ^ >> drivers/gpu/drm/bridge/ti-sn65dsi86.c:1308:1: error: redefinition of 'cleanup_module' module_auxiliary_driver(ti_sn_bridge_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:267:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:140:7: note: expanded from macro '\ module_exit' void cleanup_module(void) __copy(exitfn) \ ^ drivers/gpu/drm/bridge/ti-sn65dsi86.c:1190:1: note: previous definition is here module_auxiliary_driver(ti_sn_gpio_driver); ^ include/linux/auxiliary_bus.h:71:2: note: expanded from macro 'module_auxiliary_driver' module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister) ^ include/linux/device/driver.h:267:3: note: expanded from macro 'module_driver' } \ ^ include/linux/module.h:140:7: note: expanded from macro '\ module_exit' void cleanup_module(void) __copy(exitfn) \ ^ 4 errors generated. vim +/__inittest +1308 drivers/gpu/drm/bridge/ti-sn65dsi86.c 1307 > 1308 module_auxiliary_driver(ti_sn_bridge_driver); 1309 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org