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net: dsa: Remove redundant NULL dst check 

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>
Acked-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-04-20 15:47:22 -07:00 committed by David S. Miller
parent 6905e5a5c8
commit 8e6c1812e6
1 changed files with 0 additions and 5 deletions
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5
net/dsa/tag_lan9303.c
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@ -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)) {