tree 657fb05f45b2fafea08f5b38cbf6282fc5d8493f
parent 32c895e776a0dd2cb701d60fbd6440280c09ce35
author Sage Weil <sage@newdream.net> 1258837694 -0800
committer Sage Weil <sage@newdream.net> 1258837694 -0800

ceph: remove useless IS_ERR checks

ceph_lookup_snap_realm either returns a valid pointer or NULL; there is no
need to check IS_ERR(result).

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Sage Weil <sage@newdream.net>