linux-kernel - [PATCH] usb: typec: tps6598x: mark expected switch fall-through

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Message-ID: <20171027210113.GA18926@embeddedor.com>
Date:   Fri, 27 Oct 2017 16:01:13 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] usb: typec: tps6598x: mark expected switch fall-through

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

Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 drivers/usb/typec/tps6598x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c
index 8893f79..b728d9e 100644
--- a/drivers/usb/typec/tps6598x.c
+++ b/drivers/usb/typec/tps6598x.c
@@ -403,6 +403,7 @@ static int tps6598x_probe(struct i2c_client *client)
 	case TPS_PORTINFO_DRP_UFP_DRD:
 	case TPS_PORTINFO_DRP_DFP_DRD:
 		tps->typec_cap.dr_set = tps6598x_dr_set;
+		/* fall through */
 	case TPS_PORTINFO_DRP_UFP:
 	case TPS_PORTINFO_DRP_DFP:
 		tps->typec_cap.pr_set = tps6598x_pr_set;
-- 
2.7.4