+ linux-wireless kernel test robot <lkp@xxxxxxxxx> writes: > Hi Tzu-En, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 15bc20c6af4ceee97a1f90b43c0e386643c071b4 > commit: f745eb9ca5bf823bc5c0f82a434cefb41c57844e rtw88: 8821c: Add 8821CE to Kconfig and Makefile > date: 6 weeks ago > config: arm-randconfig-r012-20200827 (attached as .config) > compiler: arm-linux-gnueabi-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 > git checkout f745eb9ca5bf823bc5c0f82a434cefb41c57844e > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm > > 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/net/wireless/realtek/rtw88/rtw8821c.c:71:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] > 71 | static const u8 rtw8821c_get_swing_index(struct rtw_dev *rtwdev) > | ^~~~~ Tony, please check this. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
