linux-kernel - [PATCH] quota: remvoe redundant variable assignment

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Date:   Sun, 14 Apr 2019 21:58:55 +0800
From:   Chengguang Xu <cgxu519@....com>
To:     jack@...e.com
Cc:     linux-kernel@...r.kernel.org, Chengguang Xu <cgxu519@....com>
Subject: [PATCH] quota: remvoe redundant variable assignment

The assignment of variable ret is redundant because the
value of ret is 0 after calling v2_read_header() in normal
case.

Signed-off-by: Chengguang Xu <cgxu519@....com>
---
 fs/quota/quota_v2.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index a73e5b34db41..25d36607be6e 100644
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -158,7 +158,6 @@ static int v2_read_file_info(struct super_block *sb, int type)
 		qinfo->dqi_entry_size = sizeof(struct v2r1_disk_dqblk);
 		qinfo->dqi_ops = &v2r1_qtree_ops;
 	}
-	ret = 0;
 out:
 	up_read(&dqopt->dqio_sem);
 	return ret;
--
2.17.2