From: David Herrmann <dh.herrmann@gmail.com>
Date: Wed, 22 Apr 2015 19:31:50 +0200
Subject: [PATCH] kdbus: drop obsolete WARN_ON

entry->user is never set to an error-code. Drop the obsolete WARN_ON which
is a leftover from before the quota rework.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Daniel Mack <daniel@zonque.org>
---
 ipc/kdbus/queue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipc/kdbus/queue.c b/ipc/kdbus/queue.c
index a449464a3975..25bb3ad66b98 100644
--- a/ipc/kdbus/queue.c
+++ b/ipc/kdbus/queue.c
@@ -637,7 +637,7 @@ int kdbus_queue_entry_move(struct kdbus_queue_entry *e,
 	lockdep_assert_held(&src->lock);
 	lockdep_assert_held(&dst->lock);
 
-	if (WARN_ON(IS_ERR(e->user)) || WARN_ON(list_empty(&e->entry)))
+	if (WARN_ON(list_empty(&e->entry)))
 		return -EINVAL;
 	if (src == dst)
 		return 0;