linux-kernel - [PATCH 3/6] scsi: bnx2fc: remove useless calls to memset().

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Message-Id: <1354416022-20189-4-git-send-email-tipecaml@gmail.com>
Date:	Sun,  2 Dec 2012 03:40:19 +0100
From:	Cyril Roelandt <tipecaml@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	kernel-janitors@...r.kernel.org,
	Cyril Roelandt <tipecaml@...il.com>, bprakash@...adcom.com,
	JBottomley@...allels.com, linux-scsi@...r.kernel.org
Subject: [PATCH 3/6] scsi: bnx2fc: remove useless calls to memset().

These calls are followed by calls to memcpy() on the same memory area, so they
can be safely removed.

Signed-off-by: Cyril Roelandt <tipecaml@...il.com>
---
 drivers/scsi/bnx2fc/bnx2fc_hwi.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index ef60afa..9be42b8 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -759,8 +759,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)
 		case FCOE_ERROR_CODE_DATA_SOFN_SEQ_ACTIVE_RESET:
 			BNX2FC_TGT_DBG(tgt, "REC TOV popped for xid - 0x%x\n",
 				   xid);
-			memset(&io_req->err_entry, 0,
-			       sizeof(struct fcoe_err_report_entry));
 			memcpy(&io_req->err_entry, err_entry,
 			       sizeof(struct fcoe_err_report_entry));
 			if (!test_bit(BNX2FC_FLAG_SRR_SENT,
@@ -847,8 +845,6 @@ ret_err_rqe:
 			goto ret_warn_rqe;
 		}
 
-		memset(&io_req->err_entry, 0,
-		       sizeof(struct fcoe_err_report_entry));
 		memcpy(&io_req->err_entry, err_entry,
 		       sizeof(struct fcoe_err_report_entry));
 
-- 
1.7.10.4

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