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authorWu Bo <wubo40@huawei.com>2020-04-18 11:07:21 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-04-25 01:21:15 +0300
commitf8f794a15adcea250c85cfa51716d09b03507375 (patch)
treee8888a36446123130a6fea534c3290877e69171f /drivers/scsi/pmcraid.c
parent7c59dace7e8e8cc75815f11882805368e5d2a807 (diff)
downloadlinux-f8f794a15adcea250c85cfa51716d09b03507375.tar.xz
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: Wu Bo <wubo40@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/pmcraid.c')
-rw-r--r--drivers/scsi/pmcraid.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 7eb88fe1eb0b..aa9ae2ae8579 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -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;
}