Hi Rajeev,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on lee-backlight/for-backlight-next] [also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next v5.12-rc8 next-20210423] [cannot apply to drm/drm-next] [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/Rajeev-Nandan/drm-Add-support-for-b... base: https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git for-backlight-next config: mips-allmodconfig (attached as .config) compiler: mips-linux-gcc (GCC) 9.3.0 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/0day-ci/linux/commit/8ecbdba09ae9869fe35ca8a17a76ef414eeb... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Rajeev-Nandan/drm-Add-support-for-backlight-control-of-eDP-panel-on-ti-sn65dsi86-bridge/20210424-055607 git checkout 8ecbdba09ae9869fe35ca8a17a76ef414eeb7edd # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=mips
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com
All errors (new ones prefixed by >>):
In file included from include/linux/kallsyms.h:13, from include/linux/ftrace.h:12, from include/linux/kprobes.h:29, from include/linux/kgdb.h:19, from include/linux/fb.h:5, from include/linux/backlight.h:13, from drivers/video/backlight/dp_aux_backlight.c:6:
include/linux/module.h:241:1: error: expected ',' or ';' before 'extern'
241 | extern typeof(name) __mod_##type##__##name##_device_table \ | ^~~~~~ drivers/video/backlight/dp_aux_backlight.c:231:1: note: in expansion of macro 'MODULE_DEVICE_TABLE' 231 | MODULE_DEVICE_TABLE(of, dp_aux_bl_of_match_table); | ^~~~~~~~~~~~~~~~~~~
vim +241 include/linux/module.h
^1da177e4c3f41 Linus Torvalds 2005-04-16 237 cff26a51da5d20 Rusty Russell 2014-02-03 238 #ifdef MODULE cff26a51da5d20 Rusty Russell 2014-02-03 239 /* Creates an alias so file2alias.c can find device table. */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 240 #define MODULE_DEVICE_TABLE(type, name) \ 0bf8bf50eddc75 Matthias Kaehlcke 2017-07-24 @241 extern typeof(name) __mod_##type##__##name##_device_table \ cff26a51da5d20 Rusty Russell 2014-02-03 242 __attribute__ ((unused, alias(__stringify(name)))) cff26a51da5d20 Rusty Russell 2014-02-03 243 #else /* !MODULE */ cff26a51da5d20 Rusty Russell 2014-02-03 244 #define MODULE_DEVICE_TABLE(type, name) cff26a51da5d20 Rusty Russell 2014-02-03 245 #endif ^1da177e4c3f41 Linus Torvalds 2005-04-16 246
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