Commit f8f794a1 authored by Wu Bo's avatar Wu Bo Committed by Martin K. Petersen
Browse files

scsi: pmcraid: Replace dma_pool_malloc with dma_pool_zalloc 

Replace dma_pool_malloc with dma_pool_zalloc to make the code more concise
in pmcraid_allocate_control_blocks() function.

Link: https://lore.kernel.org/r/1587197241-274646-1-git-send-email-wubo40@huawei.com


Signed-off-by: default avatarWu Bo <wubo40@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7c59dace

drivers/scsi/pmcraid.c

+1 −3
Original line number Diff line number Diff line
@@ -4652,7 +4652,7 @@ 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));
@@ -4661,8 +4661,6 @@ 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;

}