tree 93c044f5700db46f056fb7f57924ff9f9f8fee98
parent 5b4b299cc7b6adfb9401bf7f826a80f190b971be
author Al Viro <viro@zeniv.linux.org.uk> 1310173067 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1311140664 -0400

deuglify squashfs_lookup()

d_splice_alias(NULL, dentry) is equivalent to d_add(dentry, NULL), NULL
so no need for that if (inode) ... in there (or ERR_PTR(0), for that
matter)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>