linux-kernel - [PATCH -next] scsi: qedf: use vzalloc() instead of vmalloc() and memset(0)

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Message-ID: <20200916062136.191141-1-miaoqinglang@huawei.com>
Date:   Wed, 16 Sep 2020 14:21:36 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Saurav Kashyap <skashyap@...vell.com>,
        Javed Hasan <jhasan@...vell.com>,
        <GR-QLogic-Storage-Upstream@...vell.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] scsi: qedf: use vzalloc() instead of vmalloc() and memset(0)

Use vzalloc() instead of vmalloc() and memset(0) to clean the code.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/scsi/qedf/qedf_dbg.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qedf/qedf_dbg.c b/drivers/scsi/qedf/qedf_dbg.c
index e0387e495..0d2aed828 100644
--- a/drivers/scsi/qedf/qedf_dbg.c
+++ b/drivers/scsi/qedf/qedf_dbg.c
@@ -106,11 +106,10 @@ qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
 int
 qedf_alloc_grc_dump_buf(u8 **buf, uint32_t len)
 {
-		*buf = vmalloc(len);
+		*buf = vzalloc(len);
 		if (!(*buf))
 			return -ENOMEM;
 
-		memset(*buf, 0, len);
 		return 0;
 }
 
-- 
2.23.0