Hi Ping-Ke, [auto build test WARNING on wireless-drivers-next/master] [also build test WARNING on next-20170630] [cannot apply to v4.12-rc7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Larry-Finger/Set-3-of-changes-related-to-updates-of-btcoexist/20170701-003321 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master coccinelle warnings: (new ones prefixed by >>) >> drivers/net/wireless/realtek/rtlwifi/debug.c:398:11-27: WARNING opportunity for simple_open, see also structure on line 418 Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation