From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Date: Tue, 7 Aug 2018 18:24:04 -0500
Subject: igbvf: netdev: Mark expected switch fall-through
Patch-mainline: v4.19-rc1
Git-commit: 76df93b1779563cda9d38237e5b6422df9ebd2e5
References: bsc#1117495

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

Addresses-Coverity-ID: 114801 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/intel/igbvf/netdev.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2125,6 +2125,7 @@ csum_failed:
 			type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP;
 			break;
 		}
+		/* fall through */
 	default:
 		skb_checksum_help(skb);
 		goto csum_failed;