linux-kernel - [PATCH 68/87] scsi: be2iscsi: remove memset after dma_alloc_coherent in be

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Date:   Fri, 28 Jun 2019 01:45:44 +0800
From:   Fuqian Huang <huangfq.daxian@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Fuqian Huang <huangfq.daxian@...il.com>,
        Subbu Seetharaman <subbu.seetharaman@...adcom.com>,
        Ketan Mukadam <ketan.mukadam@...adcom.com>,
        Jitendra Bhivare <jitendra.bhivare@...adcom.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 68/87] scsi: be2iscsi: remove memset after dma_alloc_coherent in be_iscsi.c

In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.

Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
---
 drivers/scsi/be2iscsi/be_iscsi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 2058d50d62e1..09d63bac6d80 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -1081,7 +1081,6 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep,
 		return -ENOMEM;
 	}
 	nonemb_cmd.size = req_memsize;
-	memset(nonemb_cmd.va, 0, nonemb_cmd.size);
 	tag = mgmt_open_connection(phba, dst_addr, beiscsi_ep, &nonemb_cmd);
 	if (!tag) {
 		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
-- 
2.11.0