Hi Rosen, kernel test robot noticed the following build warnings: [auto build test WARNING on kvalo-ath/ath-next] [also build test WARNING on wireless-next/main wireless/main linus/master v6.5-rc7 next-20230825] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Rosen-Penev/wifi-purelifi-use-module_usb_driver/20230827-041155 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath-next patch link: https://lore.kernel.org/r/20230826200929.9756-1-rosenp%40gmail.com patch subject: [PATCH 1/2] wifi: ath9k_htc: use module_usb_driver config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230827/202308270817.fkin6iCi-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230827/202308270817.fkin6iCi-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308270817.fkin6iCi-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/net/wireless/ath/ath9k/hif_usb.c:1525:26: warning: 'ath9k_hif_usb_driver' defined but not used [-Wunused-variable] 1525 | static struct usb_driver ath9k_hif_usb_driver = { | ^~~~~~~~~~~~~~~~~~~~ vim +/ath9k_hif_usb_driver +1525 drivers/net/wireless/ath/ath9k/hif_usb.c fb9987d0f748c9 Sujith 2010-03-17 1524 fb9987d0f748c9 Sujith 2010-03-17 @1525 static struct usb_driver ath9k_hif_usb_driver = { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
