Hi Philipp, 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/Philipp-Hortmann/staging-vt6656-Remove-unused-5GHz-support/20220311-025658 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git b25c7dc13fb8842e8634bd846a7a96f2176f0244 config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220311/202203110539.GOSgwFnJ-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 11.2.0 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/ddc1ba8087bf857aa6120e70814d4f161aba6cdc git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Philipp-Hortmann/staging-vt6656-Remove-unused-5GHz-support/20220311-025658 git checkout ddc1ba8087bf857aa6120e70814d4f161aba6cdc # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash drivers/staging/vt6656/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/staging/vt6656/card.c: In function 'vnt_set_bss_mode': >> drivers/staging/vt6656/card.c:441:23: warning: variable 'bb_vga_0' set but not used [-Wunused-but-set-variable] 441 | unsigned char bb_vga_0 = 0x1c; | ^~~~~~~~ vim +/bb_vga_0 +441 drivers/staging/vt6656/card.c 92b96797118e58 Forest Bond 2009-06-13 435 81969fd8abc104 Oscar Carter 2020-04-25 436 int vnt_set_bss_mode(struct vnt_private *priv) 92b96797118e58 Forest Bond 2009-06-13 437 { 35452e10610617 Oscar Carter 2020-04-29 438 int ret; 91387f5eb9fc22 Oscar Carter 2020-04-29 439 unsigned char type = priv->bb_type; 91387f5eb9fc22 Oscar Carter 2020-04-29 440 unsigned char data = 0; 91387f5eb9fc22 Oscar Carter 2020-04-29 @441 unsigned char bb_vga_0 = 0x1c; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
