From: Florian Fainelli <f.fainelli@gmail.com>
To: netdev@vger.kernel.org
Cc: jbe@pengutronix.de, Florian Fainelli <f.fainelli@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@savoirfairelinux.com>,
"David S. Miller" <davem@davemloft.net>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH net-next] net: dsa: Remove redundant NULL dst check
Date: Thu, 20 Apr 2017 15:47:22 -0700 [thread overview]
Message-ID: <20170420224723.6916-1-f.fainelli@gmail.com> (raw)
tag_lan9303.c does check for a NULL dst but that's already checked by
dsa_switch_rcv() one layer above.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
net/dsa/tag_lan9303.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c
index 563b6c8fe445..70130ed5c21a 100644
--- a/net/dsa/tag_lan9303.c
+++ b/net/dsa/tag_lan9303.c
@@ -79,11 +79,6 @@ static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev,
struct dsa_switch *ds;
unsigned int source_port;
- if (unlikely(!dst)) {
- dev_warn_ratelimited(&dev->dev, "Dropping packet, due to missing switch tree device\n");
- return NULL;
- }
-
ds = dst->ds[0];
if (unlikely(!ds)) {
--
2.9.3
next reply other threads:[~2017-04-20 22:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-20 22:47 Florian Fainelli [this message]
2017-04-21 7:29 ` [PATCH net-next] net: dsa: Remove redundant NULL dst check Juergen Borleis
2017-04-21 14:41 ` David Miller
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