[PATCH -next] net: hsr: remove redundant null check

Because kfree_skb already checked NULL skb parameter,
so the additional checks are unnecessary, just remove them.

Reported-by: Hulk Robot <redacted>
Signed-off-by: Wang Hai <redacted>
---
 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 ed13760463de..92c8ad75200b 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:

-- 
2.17.1

From: Wang Hai <redacted>
Date: Sat, 18 Jul 2020 20:53:38 +0800

Because kfree_skb already checked NULL skb parameter,
so the additional checks are unnecessary, just remove them.

Reported-by: Hulk Robot <redacted>
Signed-off-by: Wang Hai <redacted>

Applied.