linux-kernel - [PATCH] gfs2: remove redundant variable 'moved'

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Date:   Tue, 17 Jul 2018 15:59:28 +0100
From:   Colin King <colin.king@...onical.com>
To:     Bob Peterson <rpeterso@...hat.com>,
        Andreas Gruenbacher <agruenba@...hat.com>,
        cluster-devel@...hat.com
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] gfs2: remove redundant variable 'moved'

From: Colin Ian King <colin.king@...onical.com>

Variable 'moved' s being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'moved' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 fs/gfs2/dir.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index d97ad89955d1..e37002560c11 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1011,7 +1011,7 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
 	u64 bn, leaf_no;
 	__be64 *lp;
 	u32 index;
-	int x, moved = 0;
+	int x;
 	int error;
 
 	index = name->hash >> (32 - dip->i_depth);
@@ -1113,8 +1113,6 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
 
 			if (!prev)
 				prev = dent;
-
-			moved = 1;
 		} else {
 			prev = dent;
 		}
-- 
2.17.1