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net/mlx4/en_rx: Mark expected switch fall-throughs 

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

Addresses-Coverity-ID: 114794 ("Missing break in switch")
Addresses-Coverity-ID: 114795 ("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 18:21:40 -05:00 committed by David S. Miller
parent 49a9776fe5
commit c8581f2bb5
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlx4/en_rx.c
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@ -795,8 +795,10 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
goto xdp_drop_no_cnt; /* Drop on xmit failure */
default:
bpf_warn_invalid_xdp_action(act);
/* fall through */
case XDP_ABORTED:
trace_xdp_exception(dev, xdp_prog, act);
/* fall through */
case XDP_DROP:
ring->xdp_drop++;
xdp_drop_no_cnt: