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net/mlx5e: Mark expected switch fall-throughs

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

Addresses-Coverity-ID: 114808 ("Missing break in switch")
Addresses-Coverity-ID: 114802 ("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 18:25:26 -05:00 committed by David S. Miller
parent 9d81e6a3f6
commit e77f02b812
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
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@ -91,9 +91,11 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di,
return true;
default:
bpf_warn_invalid_xdp_action(act);
/* fall through */
case XDP_ABORTED:
xdp_abort:
trace_xdp_exception(rq->netdev, prog, act);
/* fall through */
case XDP_DROP:
rq->stats->xdp_drop++;
return true;