linux-kernel - [PATCH] usb: serial: kobil_sct: mark expected switch fall-through

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Message-ID: <20171024165246.GA4763@embeddedor.com>
Date:   Tue, 24 Oct 2017 11:52:46 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Johan Hovold <johan@...nel.org>,
        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: serial: kobil_sct: mark expected switch fall-through

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

Addresses-Coverity-ID: 115014
Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 drivers/usb/serial/kobil_sct.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 3024b9b..2f8fa35 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -491,6 +491,7 @@ static void kobil_set_termios(struct tty_struct *tty,
 		break;
 	default:
 		speed = 9600;
+		/* fall through */
 	case 9600:
 		urb_val = SUSBCR_SBR_9600;
 		break;
-- 
2.7.4