ocfs2: Don't check for NULL before brelse()

This is pointless as brelse() already does the check.

Signed-off-by: Mark Fasheh
diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c
index 8c5879c..c6c94b5 100644
--- a/fs/ocfs2/symlink.c
+++ b/fs/ocfs2/symlink.c
@@ -158,8 +158,7 @@
 		kunmap(page);
 		page_cache_release(page);
 	}
-	if (bh)
-		brelse(bh);
+	brelse(bh);
 
 	return ERR_PTR(status);
 }