scsi: pmcraid: Use dma_pool_zalloc()

PATCH New Souptick Joarder 1 participant 1 message Feb 15, 2018

Subsystems (2)

SCSI PMC sierra MaxRAID driver

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Souptick Joarder

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2018-02-15 15:13 UTC #0 lore raw

PATCH 1/1 scsi: pmcraid: Use dma_pool_zalloc()

Use dma_pool_zalloc() instead of dma_pool_alloc + memset

Signed-off-by Souptick Joarder <[email protected]>

---
 drivers/scsi/pmcraid.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

drivers/scsi/pmcraid.c +1 -3

index 201c8de..7535161 100644
@@ -4716,7 +4716,7 @@ static int pmcraid_allocate_control_blocks(struct pmcraid_instance *pinstance)
 
 	for (i = 0; i < PMCRAID_MAX_CMD; i++) {
 		pinstance->cmd_list[i]->ioa_cb =
-			dma_pool_alloc(
+			dma_pool_zalloc(
 				pinstance->control_pool,
 				GFP_KERNEL,
 				&(pinstance->cmd_list[i]->ioa_cb_bus_addr));

@@ -4725,8 +4725,6 @@ 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;
 }

--
1.9.1