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From:   Li Heng <liheng40@huawei.com>
To:     <martin.petersen@oracle.com>, <jejb@linux.ibm.com>
CC:     <MPT-FusionLinux.pdl@broadcom.com>, <linux-scsi@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH -next 1/3] scsi: Remove superfluous memset()
Date:   Thu, 30 Jul 2020 11:31:56 +0800
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Fixes coccicheck warning:

./drivers/scsi/pmcraid.c:4709:3-21: WARNING: dma_alloc_coherent use in pinstance -> hrrq_start [ i ] already zeroes out memory,  so memset is not needed

dma_alloc_coherent use in status already zeroes out memory, so memset is not needed

Signed-off-by: Li Heng <liheng40@huawei.com>
---
 drivers/scsi/pmcraid.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index aa9ae2a..d99568f 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -4716,7 +4716,6 @@ static int pmcraid_allocate_host_rrqs(struct pmcraid_instance *pinstance)
 			return -ENOMEM;
 		}
 
-		memset(pinstance->hrrq_start[i], 0, buffer_size);
 		pinstance->hrrq_curr[i] = pinstance->hrrq_start[i];
 		pinstance->hrrq_end[i] =
 			pinstance->hrrq_start[i] + PMCRAID_MAX_CMD - 1;
-- 
2.7.4