Hi Colin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on jejb-scsi/for-next linus/master v6.1-rc3 next-20221101] [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/Colin-Ian-King/scsi-lpfc-remove-redundant-pointer-lp/20221101-195936 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next patch link: https://lore.kernel.org/r/20221101115657.48267-1-colin.i.king%40gmail.com patch subject: [PATCH] scsi: lpfc: remove redundant pointer lp config: ia64-allyesconfig compiler: ia64-linux-gcc (GCC) 12.1.0 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 # https://github.com/intel-lab-lkp/linux/commit/e11ce9b9f1589e7088f17b72cd4df1c2c0bbb1d1 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Colin-Ian-King/scsi-lpfc-remove-redundant-pointer-lp/20221101-195936 git checkout e11ce9b9f1589e7088f17b72cd4df1c2c0bbb1d1 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/scsi/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rcv_farpr': >> drivers/scsi/lpfc/lpfc_els.c:9175:29: warning: variable 'pcmd' set but not used [-Wunused-but-set-variable] 9175 | struct lpfc_dmabuf *pcmd; | ^~~~ vim +/pcmd +9175 drivers/scsi/lpfc/lpfc_els.c dea3101e0a5c89 James Bottomley 2005-04-17 9156 e59058c44025d7 James Smart 2008-08-24 9157 /** 3621a710a7dbb2 James Smart 2009-04-06 9158 * lpfc_els_rcv_farpr - Process an unsolicited farp response iocb e59058c44025d7 James Smart 2008-08-24 9159 * @vport: pointer to a host virtual N_Port data structure. e59058c44025d7 James Smart 2008-08-24 9160 * @cmdiocb: pointer to lpfc command iocb data structure. e59058c44025d7 James Smart 2008-08-24 9161 * @ndlp: pointer to a node-list data structure. e59058c44025d7 James Smart 2008-08-24 9162 * e59058c44025d7 James Smart 2008-08-24 9163 * This routine processes Fibre Channel Address Resolution Protocol e59058c44025d7 James Smart 2008-08-24 9164 * Response (FARPR) IOCB received as an ELS unsolicited event. It simply e59058c44025d7 James Smart 2008-08-24 9165 * invokes the lpfc_els_rsp_acc() routine to the remote node to accept e59058c44025d7 James Smart 2008-08-24 9166 * the FARP response request. e59058c44025d7 James Smart 2008-08-24 9167 * e59058c44025d7 James Smart 2008-08-24 9168 * Return code e59058c44025d7 James Smart 2008-08-24 9169 * 0 - Successfully processed FARPR IOCB (currently always return 0) e59058c44025d7 James Smart 2008-08-24 9170 **/ dea3101e0a5c89 James Bottomley 2005-04-17 9171 static int 2e0fef85e098f6 James Smart 2007-06-17 9172 lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, 2e0fef85e098f6 James Smart 2007-06-17 9173 struct lpfc_nodelist *ndlp) dea3101e0a5c89 James Bottomley 2005-04-17 9174 { dea3101e0a5c89 James Bottomley 2005-04-17 @9175 struct lpfc_dmabuf *pcmd; b27cbd55495093 Bart Van Assche 2019-03-28 9176 uint32_t did; dea3101e0a5c89 James Bottomley 2005-04-17 9177 3bea83b68d5447 James Smart 2022-02-24 9178 did = get_job_els_rsp64_did(vport->phba, cmdiocb); d51cf5bd926c7d James Smart 2022-04-12 9179 pcmd = cmdiocb->cmd_dmabuf; dea3101e0a5c89 James Bottomley 2005-04-17 9180 dea3101e0a5c89 James Bottomley 2005-04-17 9181 /* FARP-RSP received from DID */ e8b62011d88d6f James Smart 2007-08-02 9182 lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, e8b62011d88d6f James Smart 2007-08-02 9183 "0600 FARP-RSP received from DID x%x\n", did); dea3101e0a5c89 James Bottomley 2005-04-17 9184 /* ACCEPT the Farp resp request */ 51ef4c26891a73 James Smart 2007-08-02 9185 lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); dea3101e0a5c89 James Bottomley 2005-04-17 9186 dea3101e0a5c89 James Bottomley 2005-04-17 9187 return 0; dea3101e0a5c89 James Bottomley 2005-04-17 9188 } dea3101e0a5c89 James Bottomley 2005-04-17 9189 -- 0-DAY CI Kernel Test Service https://01.org/lkp