[PATCH next] fix unused variable compiler warning

[Li Zhong <lizhongfs@gmail.com>]

fs/ext4/extents_status.c:950:6: warning: unused variable
'ret' [-Wunused-variable]

Signed-off-by: Li Zhong <lizhongfs@gmail.com>
---
 fs/ext4/extents_status.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index dc709e1..6708257 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -947,7 +947,7 @@ static int __ext4_es_shrink(struct ext4_sb_info *sbi, int nr_to_scan,
 	struct ext4_inode_info *ei;
 	struct list_head *cur, *tmp;
 	LIST_HEAD(skipped);
-	int ret, nr_shrunk = 0;
+	int nr_shrunk = 0;
 	int retried = 0, skip_precached = 1, nr_skipped = 0;
 
 	spin_lock(&sbi->s_es_lru_lock);