[PATCH] xfs: xfs_qm: remove unnecessary ‘0’ values from error

[Li zeming]

error is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@xxxxxxxxxxxx>
---
 fs/xfs/xfs_qm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index ff53d40a2dae..e2c542f6dcd4 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -68,7 +68,7 @@ xfs_qm_dquot_walk(
 
 	while (1) {
 		struct xfs_dquot *batch[XFS_DQ_LOOKUP_BATCH];
-		int		error = 0;
+		int		error;
 		int		i;
 
 		mutex_lock(&qi->qi_tree_lock);
-- 
2.18.2