UBIFS: use ubi_sync

UBI now has (fake for now, though) synchronization call - use
it.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index ee8e774..a14703e 100644 (file)
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -466,12 +466,7 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
        if (err)
                return err;
 
-       /*
-        * We ought to call sync for c->ubi but it does not have one. If it had
-        * it would in turn call mtd->sync, however mtd operations are
-        * synchronous anyway, so we don't lose any sleep here.
-        */
-       return err;
+       return ubi_sync(c->vi.ubi_num);
 }
 
 /**