staging: lustre: llite: remove directory-specific code from ll_find_alias()

Now that ll_find_alias() is never called for directories,
we can remove code that only applies to directories.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
NeilBrown 2018-02-13 08:30:48 +11:00 • committed by Greg Kroah-Hartman
commit ac63774689