linux-kernel - [PATCH] scsi: qedf: Remove useless code

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Date:   Thu, 21 Apr 2022 18:24:53 +0800
From:   Haowen Bai <baihaowen@...zu.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:     Haowen Bai <baihaowen@...zu.com>, <linux-scsi@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] scsi: qedf: Remove useless code

buf msg only memset but no use at all, so we drop it.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 drivers/scsi/qedf/qedf_attr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/qedf/qedf_attr.c b/drivers/scsi/qedf/qedf_attr.c
index fdc66d294813..8d8c760eee43 100644
--- a/drivers/scsi/qedf/qedf_attr.c
+++ b/drivers/scsi/qedf/qedf_attr.c
@@ -131,7 +131,6 @@ qedf_sysfs_write_grcdump(struct file *filep, struct kobject *kobj,
 	struct qedf_ctx *qedf = NULL;
 	long reading;
 	int ret = 0;
-	char msg[40];
 
 	if (off != 0)
 		return ret;
@@ -148,7 +147,6 @@ qedf_sysfs_write_grcdump(struct file *filep, struct kobject *kobj,
 		return ret;
 	}
 
-	memset(msg, 0, sizeof(msg));
 	switch (reading) {
 	case 0:
 		memset(qedf->grcdump, 0, qedf->grcdump_size);
-- 
2.7.4