linux-kernel - [PATCH] [net/decnet] dn_route_rcv: remove redundant dev null check

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Date:   Mon, 22 Jun 2020 23:41:19 -0400
From:   Gaurav Singh <gaurav1086@...il.com>
To:     gaurav1086@...il.com, "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        David Ahern <dsahern@...il.com>,
        David Laight <David.Laight@...LAB.COM>,
        Guillaume Nault <gnault@...hat.com>,
        Hangbin Liu <liuhangbin@...il.com>,
        linux-decnet-user@...ts.sourceforge.net (open list:DECnet NETWORK LAYER),
        netdev@...r.kernel.org (open list:NETWORKING [GENERAL]),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] [net/decnet] dn_route_rcv: remove redundant dev null check

dev cannot be NULL here since its already being accessed
before. Remove the redundant null check.

Signed-off-by: Gaurav Singh <gaurav1086@...il.com>
---
 net/decnet/dn_route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 06b9983325cc..9eb7e4b62d9b 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -670,7 +670,7 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type
 	if (decnet_debug_level & 1)
 		printk(KERN_DEBUG
 			"dn_route_rcv: got 0x%02x from %s [%d %d %d]\n",
-			(int)flags, (dev) ? dev->name : "???", len, skb->len,
+			(int)flags, dev->name, len, skb->len,
 			padlen);
 
 	if (flags & DN_RT_PKT_CNTL) {
-- 
2.17.1