ceph: clean up useless d_parent checks
authorSage Weil <sage@inktank.com>
Thu, 7 Jun 2012 20:43:35 +0000 (13:43 -0700)
committerSage Weil <sage@inktank.com>
Mon, 30 Jul 2012 16:29:54 +0000 (09:29 -0700)
d_parent is never NULL, and IS_ROOT() is the proper way to check for a
(non-self-referential) parent.

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Sage Weil <sage@inktank.com>

No differences found