[PATCH] scsi: qla2xxx: use dma_pool_zalloc instead

[Wang Qing]

use dma_pool_zalloc instead of dma_pool_alloc and memset

Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
---
 drivers/scsi/qla2xxx/qla_os.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 0743925..ac5e954
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4238,11 +4238,10 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
 
 	/* Get consistent memory allocated for Special Features-CB. */
 	if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
-		ha->sf_init_cb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+		ha->sf_init_cb = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL,
 						&ha->sf_init_cb_dma);
 		if (!ha->sf_init_cb)
 			goto fail_sf_init_cb;
-		memset(ha->sf_init_cb, 0, sizeof(struct init_sf_cb));
 		ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0199,
 			   "sf_init_cb=%p.\n", ha->sf_init_cb);
 	}
-- 
2.7.4