[PATCH] gfs2: Set error on error path

[Deepak R Varma]

Set the error variable inside the error path on failure. Saves
unnecessary variable assignment during normal execution.

Signed-off-by: Deepak R Varma <drv@xxxxxxxxx>
---
 fs/gfs2/bmap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index ef7017fb6951..93bd8ea34444 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -162,9 +162,10 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip)
 
 	down_write(&ip->i_rw_mutex);
 	page = grab_cache_page(inode->i_mapping, 0);
-	error = -ENOMEM;
-	if (!page)
+	if (!page) {
+		error = -ENOMEM;
 		goto out;
+	}
 	error = __gfs2_unstuff_inode(ip, page);
 	unlock_page(page);
 	put_page(page);
-- 
2.39.2