From 2ff6b1c2575f13885c1d5291e4283682ad9a41cd Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Sat, 14 Jan 2006 13:21:09 -0800
Subject: [PATCH] [PATCH] isofs: remove d_splice_alias NULL check from
 isofs_lookup

Remove redundant NULL check in isofs_lookup() as d_splice_alias() can take
NULL inode as input.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/isofs/namei.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index e37e82b7cbf0..e7ba0c30e071 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -185,8 +185,5 @@ struct dentry *isofs_lookup(struct inode * dir, struct dentry * dentry, struct n
 		}
 	}
 	unlock_kernel();
-	if (inode)
-		return d_splice_alias(inode, dentry);
-	d_add(dentry, inode);
-	return NULL;
+	return d_splice_alias(inode, dentry);
 }