From 75eb3592811028e5b01835126483d115532a3aa1 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Sat, 21 Nov 2009 13:08:14 -0800
Subject: [PATCH] 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>
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Reading git-format-patch failed