From b43586576e54609f7970096478cf4113de18a4db Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 27 Apr 2016 11:05:28 +0300
Subject: tipc: remove an unnecessary NULL check

This is never called with a NULL "buf" and anyway, we dereference 's' on
the lines before so it would Oops before we reach the check.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 79de588..0dd0224 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -326,8 +326,7 @@ static void tipc_subscrb_rcv_cb(struct net *net, int conid,
 		return tipc_subscrp_cancel(s, subscriber);
 	}
 
-	if (s)
-		tipc_subscrp_subscribe(net, s, subscriber, swap);
+	tipc_subscrp_subscribe(net, s, subscriber, swap);
 }
 
 /* Handle one request to establish a new subscriber */
-- 
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