
[ Upstream commit a37b7245e831a641df360ca41db6a71c023d3746 ]
During bus off, the error count is greater than 255 and can not fit in
a u8.
Fixes: fd1159318e
("can: add Renesas R-Car CAN driver")
Link: https://lore.kernel.org/all/20220719143550.3681-3-mailhol.vincent@wanadoo.fr
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>