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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>
This commit is contained in:
Gustavo A. R. Silva 2018-08-07 18:18:30 -05:00 committed by David S. Miller
parent 1e14ef19fb
commit be44b3afa9
1 changed files with 1 additions and 0 deletions
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1
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 ||