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Subject[PATCH] net: hsr: remove an redundant null check before kfree_skb
Date
kfree_skb has taken the null pointer into account. Hence just remove
the null check before kfree_skb.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
net/hsr/hsr_forward.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index ddd9605..0c9e5b0 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -367,10 +367,8 @@ void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port)
port->dev->stats.tx_bytes += skb->len;
}

- if (frame.skb_hsr)
- kfree_skb(frame.skb_hsr);
- if (frame.skb_std)
- kfree_skb(frame.skb_std);
+ kfree_skb(frame.skb_hsr);
+ kfree_skb(frame.skb_std);
return;

out_drop:
--
1.7.12.4
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