Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx> writes: > On 21/10/2022 11:20, Kalle Valo wrote: > >> + linux-wireless >> >> kernel test robot <lkp@xxxxxxxxx> writes: >> >>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master >>> head: 4d48f589d294ddc5e01d3b0dc7cecc55324c05ca >>> commit: c888183b21f36a247bb166ca9365705611bea847 [637/2652] wifi: rtl8xxxu: Support new chip RTL8188FU >>> config: i386-allyesconfig >>> compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) >>> 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c888183b21f36a247bb166ca9365705611bea847 >>> git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >>> git fetch --no-tags linux-next master >>> git checkout c888183b21f36a247bb166ca9365705611bea847 >>> # save the config file >>> mkdir build_dir && cp config build_dir/.config >>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ drivers/net/wireless/ath/ath11k/ drivers/net/wireless/realtek/rtl8xxxu/ >>> >>> If you fix the issue, kindly add following tag where applicable >>> | Reported-by: kernel test robot <lkp@xxxxxxxxx> >>> >>> All warnings (new ones prefixed by >>): >>> >>>>> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c:432:7: warning: variable 'hw_ctrl_s1' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] >>> if (hw_ctrl) { >>> ^~~~~~~ >>> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c:440:7: note: uninitialized use occurs here >>> if (hw_ctrl_s1 || sw_ctrl_s1) { >>> ^~~~~~~~~~ >>> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c:432:3: note: remove the 'if' if its condition is always true >>> if (hw_ctrl) { >>> ^~~~~~~~~~~~~ >>> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c:415:45: note: initialize the variable 'hw_ctrl_s1' to silence this warning >>> bool do_notch, hw_ctrl, sw_ctrl, hw_ctrl_s1, sw_ctrl_s1; >>> ^ >>> = 0 >>> 1 warning generated. >> >> Bitterblue, could you submit a patch to fix this, please? > > There is one from Colin Ian King: > https://lore.kernel.org/linux-wireless/20221020135709.1549086-1-colin.i.king@xxxxxxxxx/ Thanks, I'll take that later today, before I send the pull request to net-next. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
