scsi: pmcraid: Remove call to memset after dma_alloc_coherent

PATCH New Hariprasad Kelam 1 participant 1 message May 30, 2019

Subsystems (2)

SCSI PMC sierra MaxRAID driver

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Hariprasad Kelam

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2019-05-30 18:30 UTC #0 lore raw

PATCH 1/1 scsi: pmcraid: Remove call to memset after dma_alloc_coherent

This patch fixes below warning reported by coccicheck

./drivers/scsi/pmcraid.c:4728:3-21: WARNING: dma_alloc_coherent use in pinstance -> hrrq_start [ i ] already zeroes out memory, so memset is not needed

Signed-off-by Hariprasad Kelam <[email protected]>

---
 drivers/scsi/pmcraid.c | 2 --
 1 file changed, 2 deletions(-)

drivers/scsi/pmcraid.c +0 -2

index e338d7a..112a617 100644
@@ -4678,8 +4678,6 @@ static int pmcraid_allocate_control_blocks(struct pmcraid_instance *pinstance)
 			pmcraid_release_control_blocks(pinstance, i);
 			return -ENOMEM;
 		}
-		memset(pinstance->cmd_list[i]->ioa_cb, 0,
-			sizeof(struct pmcraid_control_block));
 	}
 	return 0;
 }

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