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can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off

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[ Upstream commit a57732084e ]

During bus off, the error count is greater than 255 and can not fit in
a u8.

Fixes: 7259124eac ("can: kvaser_usb: Split driver into kvaser_usb_core.c and kvaser_usb_leaf.c")
Link: https://lore.kernel.org/all/20220719143550.3681-9-mailhol.vincent@wanadoo.fr
CC: Jimmy Assarsson <extja@kvaser.com>
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>
This commit is contained in:
Vincent Mailhol 2022-07-19 23:35:46 +09:00 • committed by Greg Kroah-Hartman
commit ca1a2c5388
1 changed files with 4 additions and 2 deletions
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6
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
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@ -857,8 +857,10 @@ static void kvaser_usb_leaf_rx_error(const struct kvaser_usb *dev,
break;
}
cf->data[6] = es->txerr;
cf->data[7] = es->rxerr;
if (new_state != CAN_STATE_BUS_OFF) {
cf->data[6] = es->txerr;
cf->data[7] = es->rxerr;
}
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;