kernel test robot <lkp@xxxxxxxxx> writes: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master > head: 2c92790b12033797474b9ba1b2e56a95360f66cd > commit: ebcfc66f56a43601eec4a8abab6e82aaeb09dcbf [129/131] brcmsmac: phytbl_lcn: Remove unused array 'dot11lcnphytbl_rx_gain_info_rev1' > config: arm64-randconfig-r012-20200901 (attached as .config) > compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c10e63677f5d20f18010f8f68c631ddc97546f7d) > 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 > # install arm64 cross compiling tool for clang build > # apt-get install binutils-aarch64-linux-gnu > git checkout ebcfc66f56a43601eec4a8abab6e82aaeb09dcbf > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 > > 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/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:108:18: warning: unused variable 'dot11lcn_gain_tbl_rev1' [-Wunused-const-variable] > static const u32 dot11lcn_gain_tbl_rev1[] = { > ^ > 1 warning generated. Lee, please also fix this one. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
