From: Li Heng <liheng40@huawei.com>
Date: Thu, 30 Jul 2020 11:31:57 +0800
Subject: scsi: qla2xxx: Remove superfluous memset()
Patch-mainline: v5.10-rc1
Git-commit: bef93fbfcf4ae9ecaa50e38d32cf6b8dbce4a797
References: bsc#1171688

Fixes coccicheck warning:

./drivers/scsi/qla2xxx/qla_mbx.c:4928:15-33: WARNING: dma_alloc_coherent use in els_cmd_map already zeroes out memory,  so memset is not needed

dma_alloc_coherent() already zeroes out memory so memset() is not needed.

Link: https://lore.kernel.org/r/1596079918-41115-3-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/scsi/qla2xxx/qla_mbx.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -4925,8 +4925,6 @@ qla25xx_set_els_cmds_supported(scsi_qla_
 		return QLA_MEMORY_ALLOC_FAILED;
 	}
 
-	memset(els_cmd_map, 0, ELS_CMD_MAP_SIZE);
-
 	/* List of Purex ELS */
 	cmd_opcode[0] = ELS_FPIN;
 	cmd_opcode[1] = ELS_RDP;