linux-kernel - [PATCH] scsi: target: remove redundant assignment to variable 'ret'

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Message-ID: <20200914023207.113792-1-jingxiangfeng@huawei.com>
Date:   Mon, 14 Sep 2020 10:32:07 +0800
From:   Jing Xiangfeng <jingxiangfeng@...wei.com>
To:     <martin.petersen@...cle.com>, <bvanassche@....org>,
        <michael.christie@...cle.com>, <mlombard@...hat.com>,
        <sudhakar.panneerselvam@...cle.com>, <ddiss@...e.de>,
        <gustavoars@...nel.org>
CC:     <linux-scsi@...r.kernel.org>, <target-devel@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <jingxiangfeng@...wei.com>
Subject: [PATCH] scsi: target: remove redundant assignment to variable 'ret'

The variable ret has been initialized with a value '0'. The assignment
in switch-case is redundant. So remove it.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com>
---
 drivers/target/iscsi/iscsi_target.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index cd045dc75a58..f5272ac18b16 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4516,7 +4516,6 @@ int iscsit_logout_post_handler(
 			iscsit_logout_post_handler_closesession(conn);
 			break;
 		}
-		ret = 0;
 		break;
 	case ISCSI_LOGOUT_REASON_CLOSE_CONNECTION:
 		if (conn->cid == cmd->logout_cid) {
@@ -4527,7 +4526,6 @@ int iscsit_logout_post_handler(
 				iscsit_logout_post_handler_samecid(conn);
 				break;
 			}
-			ret = 0;
 		} else {
 			switch (cmd->logout_response) {
 			case ISCSI_LOGOUT_SUCCESS:
-- 
2.17.1