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Commit f805ed84 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Marc Kleine-Budde
Browse files

can: peak_usb: mark expected switch fall-throughs 



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

Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 9e5f1b27

drivers/net/can/usb/peak_usb/pcan_usb.c

+1 −0
Original line number Diff line number Diff line
@@ -423,6 +423,7 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n, 
			new_state = CAN_STATE_ERROR_WARNING;

			break;

		}

		/* else: fall through */



	case CAN_STATE_ERROR_WARNING:

		if (n & PCAN_USB_ERROR_BUS_HEAVY) {

drivers/net/can/usb/peak_usb/pcan_usb_core.c

+1 −0
Original line number Diff line number Diff line
@@ -353,6 +353,7 @@ static netdev_tx_t peak_usb_ndo_start_xmit(struct sk_buff *skb, 
		default:

			netdev_warn(netdev, "tx urb submitting failed err=%d\n",

				    err);

			/* fall through */

		case -ENOENT:

			/* cable unplugged */

			stats->tx_dropped++;

drivers/net/can/usb/peak_usb/pcan_usb_pro.c

+2 −0
Original line number Diff line number Diff line
@@ -141,8 +141,10 @@ static int pcan_msg_add_rec(struct pcan_usb_pro_msg *pm, u8 id, ...) 
	switch (id) {

	case PCAN_USBPRO_TXMSG8:

		i += 4;

		/* fall through */

	case PCAN_USBPRO_TXMSG4:

		i += 4;

		/* fall through */

	case PCAN_USBPRO_TXMSG0:

		*pc++ = va_arg(ap, int);

		*pc++ = va_arg(ap, int);