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net: hns3: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 114789 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gustavo A. R. Silva 7 years ago
parent
1e14ef19fb
commit
be44b3afa9
1 changed files with 1 additions and 0 deletions
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  1. 1 0
      drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+ 1 - 0
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@@ -2104,6 +2104,7 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
 
 	case HNS3_OL4_TYPE_MAC_IN_UDP:
 
 	case HNS3_OL4_TYPE_NVGRE:
 
 		skb->csum_level = 1;
 
+		/* fall through */
 
 	case HNS3_OL4_TYPE_NO_TUN:
 
 		/* Can checksum ipv4 or ipv6 + UDP/TCP/SCTP packets */
 
 		if ((l3_type == HNS3_L3_TYPE_IPV4 ||