Hi Martin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on staging/staging-testing] url: https://github.com/0day-ci/linux/commits/Martin-Kaiser/staging-rtl8188eu-... base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 71d3edc61e29e45b613b841108688d711846f969 config: arc-allyesconfig (attached as .config) compiler: arceb-elf-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/c2b80185c47f9f13ed748eca0df394946... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Martin-Kaiser/staging-rtl8188eu-change-bLeisurePs-type-to-bool/20210418-020200 git checkout c2b80185c47f9f13ed748eca0df39494668481ee # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/staging/rtl8188eu/os_dep/rtw_android.c:60: warning: Function parameter or member 'cmdstr' not described in 'rtw_android_cmdstr_to_num' vim +60 drivers/staging/rtl8188eu/os_dep/rtw_android.c 5adef66acf7370 Larry Finger 2013-08-21 54 5adef66acf7370 Larry Finger 2013-08-21 55 /** c2b80185c47f9f Martin Kaiser 2021-04-17 56 * Local (static) functions 5adef66acf7370 Larry Finger 2013-08-21 57 */ 5adef66acf7370 Larry Finger 2013-08-21 58 5adef66acf7370 Larry Finger 2013-08-21 59 int rtw_android_cmdstr_to_num(char *cmdstr) 5adef66acf7370 Larry Finger 2013-08-21 @60 { 5adef66acf7370 Larry Finger 2013-08-21 61 int cmd_num; 37ad17a4b48ca7 Yamanappagouda Patil 2016-12-22 62 5adef66acf7370 Larry Finger 2013-08-21 63 for (cmd_num = 0; cmd_num < ANDROID_WIFI_CMD_MAX; cmd_num++) fd078b42096163 Puranjay Mohan 2019-05-21 64 if (!strncasecmp(cmdstr, android_wifi_cmd_str[cmd_num], 5adef66acf7370 Larry Finger 2013-08-21 65 strlen(android_wifi_cmd_str[cmd_num]))) 5adef66acf7370 Larry Finger 2013-08-21 66 break; 5adef66acf7370 Larry Finger 2013-08-21 67 return cmd_num; 5adef66acf7370 Larry Finger 2013-08-21 68 } 5adef66acf7370 Larry Finger 2013-08-21 69 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org