linux-kernel - [PATCH net-next] qed: Mark expected switch fall-through

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Message-ID: <20190123075912.GA28104@embeddedor>
Date:   Wed, 23 Jan 2019 01:59:12 -0600
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Ariel Elior <Ariel.Elior@...ium.com>, everest-linux-l2@...ium.com,
        "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH net-next] qed: Mark expected switch fall-through

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

This patch fixes the following warning:

drivers/net/ethernet/qlogic/qed/qed_cxt.c:2126:4: warning: this statement may fall through [-Wimplicit-fallthrough=]

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 drivers/net/ethernet/qlogic/qed/qed_cxt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index c2ad405b2f50..35c9f484eb9f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -2129,6 +2129,7 @@ int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn, u32 rdma_tasks)
 					       rdma_tasks);
 		/* no need for break since RoCE coexist with Ethernet */
 	}
+	/* fall through */
 	case QED_PCI_ETH:
 	{
 		struct qed_eth_pf_params *p_params =
-- 
2.20.1