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Commit 9d7f9c4f authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

net: dsa: Do not check for NULL dst in tag parsers 



dsa_switch_rcv() already tests for dst == NULL, so there is no need to duplicate
the same check within the tag receive functions.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7f564528

net/dsa/tag_brcm.c

+0 −3
Original line number Diff line number Diff line
@@ -100,9 +100,6 @@ static int brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev, 
	int source_port;

	u8 *brcm_tag;



	if (unlikely(dst == NULL))

		goto out_drop;



	ds = dst->cpu_switch;



	skb = skb_unshare(skb, GFP_ATOMIC);

net/dsa/tag_dsa.c

+0 −3
Original line number Diff line number Diff line
@@ -77,9 +77,6 @@ static int dsa_rcv(struct sk_buff *skb, struct net_device *dev, 
	int source_device;

	int source_port;



	if (unlikely(dst == NULL))

		goto out_drop;



	skb = skb_unshare(skb, GFP_ATOMIC);

	if (skb == NULL)

		goto out;

net/dsa/tag_edsa.c

+0 −3
Original line number Diff line number Diff line
@@ -90,9 +90,6 @@ static int edsa_rcv(struct sk_buff *skb, struct net_device *dev, 
	int source_device;

	int source_port;



	if (unlikely(dst == NULL))

		goto out_drop;



	skb = skb_unshare(skb, GFP_ATOMIC);

	if (skb == NULL)

		goto out;

net/dsa/tag_mtk.c

+0 −3
Original line number Diff line number Diff line
@@ -55,9 +55,6 @@ static int mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev, 
	int port;

	__be16 *phdr, hdr;



	if (unlikely(!dst))

		goto out_drop;



	skb = skb_unshare(skb, GFP_ATOMIC);

	if (!skb)

		goto out;

net/dsa/tag_qca.c

+0 −3
Original line number Diff line number Diff line
@@ -75,9 +75,6 @@ static int qca_tag_rcv(struct sk_buff *skb, struct net_device *dev, 
	int port;

	__be16 *phdr, hdr;



	if (unlikely(!dst))

		goto out_drop;



	skb = skb_unshare(skb, GFP_ATOMIC);

	if (!skb)

		goto out;