linux-kernel - [PATCH 5/5] f2fs: remove unneeded variable from f2fs_sync

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Date:	Sat, 22 Dec 2012 12:10:27 +0900
From:	Namjae Jeon <linkinjeon@...il.com>
To:	jaegeuk.kim@...sung.com
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net,
	Namjae Jeon <linkinjeon@...il.com>,
	Namjae Jeon <namjae.jeon@...sung.com>,
	Amit Sahrawat <a.sahrawat@...sung.com>
Subject: [PATCH 5/5] f2fs: remove unneeded variable from f2fs_sync_fs

From: Namjae Jeon <namjae.jeon@...sung.com>

We can directly return '0' from the function, instead of introducing a
'ret' variable.

Signed-off-by: Namjae Jeon <namjae.jeon@...sung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@...sung.com>
---
 fs/f2fs/super.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 86f8549..39ba11a 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -119,7 +119,6 @@ static void f2fs_put_super(struct super_block *sb)
 int f2fs_sync_fs(struct super_block *sb, int sync)
 {
 	struct f2fs_sb_info *sbi = F2FS_SB(sb);
-	int ret = 0;
 
 	if (!sbi->s_dirty && !get_pages(sbi, F2FS_DIRTY_NODES))
 		return 0;
@@ -127,7 +126,7 @@ int f2fs_sync_fs(struct super_block *sb, int sync)
 	if (sync)
 		write_checkpoint(sbi, false, false);
 
-	return ret;
+	return 0;
 }
 
 static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf)
-- 
1.7.9.5

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