linux-kernel - [PATCH] fsl/fman_port: mark expected switch fall-throughs

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Message-ID: <20171108175713.GA21474@embeddedor.com>
Date:   Wed, 8 Nov 2017 11:57:13 -0600
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Madalin Bucur <madalin.bucur@....com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] fsl/fman_port: mark expected switch fall-throughs

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

Addresses-Coverity-ID: 1397960
Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 drivers/net/ethernet/freescale/fman/fman_port.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
index 1789b20..6552d68 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.c
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -1339,8 +1339,10 @@ int fman_port_config(struct fman_port *port, struct fman_port_params *params)
 	switch (port->port_type) {
 	case FMAN_PORT_TYPE_RX:
 		set_rx_dflt_cfg(port, params);
+		/* fall through */
 	case FMAN_PORT_TYPE_TX:
 		set_tx_dflt_cfg(port, params, &port->dts_params);
+		/* fall through */
 	default:
 		set_dflt_cfg(port, params);
 	}
-- 
2.7.4