[PATCH] udf_find_entry() cleanup

udf_find_entry can never be called with a NULL argument, so we shouldn't
check for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 4673157b262f8d3d16f538a7408b97b5f36383da..ac191ed7df0ac74cf57ca06152fd2b5fcd6367f5 100644 (file)
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -164,11 +164,7 @@ udf_find_entry(struct inode *dir, struct dentry *dentry,
        uint32_t extoffset, elen, offset;
        struct buffer_head *bh = NULL;
 
-       if (!dir)
-               return NULL;
-
        size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
-
        f_pos = (udf_ext0_offset(dir) >> 2);
 
        fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;