Hi Hannes, I love your patch! Perhaps something to improve: [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on jejb-scsi/for-next powerpc/next linus/master v5.18-rc5 next-20220502] [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] url: https://github.com/intel-lab-lkp/linux/commits/Hannes-Reinecke/scsi-EH-rework-prep-patches-part-1/20220503-054317 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: arm64-randconfig-r022-20220502 (https://download.01.org/0day-ci/archive/20220503/202205031715.Eiw7By3c-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 363b3a645a1e30011cc8da624f13dac5fd915628) 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 # https://github.com/intel-lab-lkp/linux/commit/5436bc0a0e277a5742af0b7b443b4591ce0e5b74 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Hannes-Reinecke/scsi-EH-rework-prep-patches-part-1/20220503-054317 git checkout 5436bc0a0e277a5742af0b7b443b4591ce0e5b74 # 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=arm64 SHELL=/bin/bash drivers/scsi/ 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/scsi/aic7xxx/aic7xxx_osm.c:808:24: warning: operator '?:' has lower precedence than '|'; '|' will be evaluated first [-Wbitwise-conditional-parentheses] (sdev->channel == 0) ? 0 : TWIN_CHNLB; ~~~~~~~~~~~~~~~~~~~~ ^ drivers/scsi/aic7xxx/aic7xxx_osm.c:808:24: note: place parentheses around the '|' expression to silence this warning (sdev->channel == 0) ? 0 : TWIN_CHNLB; ^ ) drivers/scsi/aic7xxx/aic7xxx_osm.c:808:24: note: place parentheses around the '?:' expression to evaluate it first (sdev->channel == 0) ? 0 : TWIN_CHNLB; ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~ 1 warning generated. vim +808 drivers/scsi/aic7xxx/aic7xxx_osm.c 800 801 802 static inline unsigned int ahc_build_scsiid(struct ahc_softc *ahc, 803 struct scsi_device *sdev) 804 { 805 unsigned int scsiid = 806 ((sdev->id << TID_SHIFT) & TID) | 807 ((sdev->channel == 0) ? ahc->our_id : ahc->our_id_b) | > 808 (sdev->channel == 0) ? 0 : TWIN_CHNLB; 809 return scsiid; 810 } 811 -- 0-DAY CI Kernel Test Service https://01.org/lkp
