Hi Chandrakanth, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on scsi/for-next v5.13-rc2 next-20210521] [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/0day-ci/linux/commits/Chandrakanth-Patil/megaraid_sas-... base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: i386-randconfig-a001-20210522 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/14f4c308962448ba3ff062098bed88de6... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Chandrakanth-Patil/megaraid_sas-Update-driver-version-to-07-717-02-00-rc1/20210522-203404 git checkout 14f4c308962448ba3ff062098bed88de6acda8ab # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 'megasas_complete_cmd_dpc_fusion': 3797 | struct megasas_irq_context *irq_ctx = NULL; | ^~~~~~~ vim +/irq_ctx +3797 drivers/scsi/megaraid/megaraid_sas_fusion.c 3785 3786 /** 3787 * megasas_complete_cmd_dpc_fusion - Completes command 3788 * @instance_addr: Adapter soft state address 3789 * 3790 * Tasklet to complete cmds 3791 */ 3792 static void 3793 megasas_complete_cmd_dpc_fusion(unsigned long instance_addr) 3794 { 3795 struct megasas_instance *instance = 3796 (struct megasas_instance *)instance_addr; 3798 u32 count, MSIxIndex; 3799 3800 count = instance->msix_vectors > 0 ? instance->msix_vectors : 1; 3801 3802 /* If we have already declared adapter dead, donot complete cmds */ 3803 if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) 3804 return; 3805 3806 for (MSIxIndex = 0 ; MSIxIndex < count; MSIxIndex++) { 3807 irq_ctx = &instance->irq_context[MSIxIndex]; 3808 complete_cmd_fusion(instance, MSIxIndex, NULL); 3809 } 3810 } 3811 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org