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Date:   Tue, 7 Aug 2018 18:25:26 -0500
From:   "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To:     "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Cc:     Saeed Mahameed <saeedm@mellanox.com>,
        Leon Romanovsky <leon@kernel.org>, linux-rdma@vger.kernel.org
Subject: [PATCH 24/33] net/mlx5e: Mark expected switch fall-throughs
Message-ID: <3c523c58a8e3f3d240d4ff9363d672fb977c9d93.1533675546.git.gustavo@embeddedor.com>
References: <cover.1533675546.git.gustavo@embeddedor.com>
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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>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index 1881468..ad6d471 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -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;
-- 
2.7.4