netdev - [PATCH v2] net: ipv4: ip_input: fix blank line coding style issues

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Message-Id: <1548427310-3553-1-git-send-email-albin_yang@163.com>
Date:   Fri, 25 Jan 2019 22:41:50 +0800
From:   Yang Wei <albin_yang@....com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, andrew@...n.ch, yang.wei9@....com.cn,
        Yang Wei <albin_yang@....com>
Subject: [PATCH v2] net: ipv4: ip_input: fix blank line coding style issues

Fix blank line coding style issues, make the code cleaner. 
Remove a redundant blank line in ip_rcv_core(). 
Insert a blank line in ip_rcv() between different statement blocks.

Signed-off-by: Yang Wei <yang.wei9@....com.cn>
---
 net/ipv4/ip_input.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 51d8efb..cd6b569 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -429,7 +429,6 @@ static struct sk_buff *ip_rcv_core(struct sk_buff *skb, struct net *net)
 	if (skb->pkt_type == PACKET_OTHERHOST)
 		goto drop;
 
-
 	__IP_UPD_PO_STATS(net, IPSTATS_MIB_IN, skb->len);
 
 	skb = skb_share_check(skb, GFP_ATOMIC);
@@ -521,6 +520,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
 	skb = ip_rcv_core(skb, net);
 	if (skb == NULL)
 		return NET_RX_DROP;
+
 	return NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING,
 		       net, NULL, skb, dev, NULL,
 		       ip_rcv_finish);
-- 
2.7.4