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Commit 7e184c28 authored by Ahmed S. Darwish's avatar Ahmed S. Darwish Committed by Marc Kleine-Budde
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can: kvaser_usb: Fix sparse warning __le16 degrades to integer 



USB endpoint's wMaxPacketSize field is an le16 entity. Use
appropriate le16_to_cpu macros to maintain endian independence.

Reported-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: default avatarAhmed S. Darwish <ahmed.darwish@valeo.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 082d70b6

drivers/net/can/usb/kvaser_usb.c

+4 −3
Original line number Diff line number Diff line
@@ -596,8 +596,8 @@ static int kvaser_usb_wait_msg(const struct kvaser_usb *dev, u8 id, 
			 * for further details.

			 */

			if (tmp->len == 0) {

				pos = round_up(pos,

					       dev->bulk_in->wMaxPacketSize);

				pos = round_up(pos, le16_to_cpu(dev->bulk_in->

								wMaxPacketSize));

				continue;

			}
@@ -1337,7 +1337,8 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb) 
		 * number of events in case of a heavy rx load on the bus.

		 */

		if (msg->len == 0) {

			pos = round_up(pos, dev->bulk_in->wMaxPacketSize);

			pos = round_up(pos, le16_to_cpu(dev->bulk_in->

							wMaxPacketSize));

			continue;

		}