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Message-Id: <20220720081034.3277385-26-mkl@pengutronix.de> Date: Wed, 20 Jul 2022 10:10:30 +0200 From: Marc Kleine-Budde <mkl@...gutronix.de> To: netdev@...r.kernel.org Cc: davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org, kernel@...gutronix.de, Vincent Mailhol <mailhol.vincent@...adoo.fr>, Jimmy Assarsson <extja@...ser.com>, Marc Kleine-Budde <mkl@...gutronix.de> Subject: [PATCH net-next 25/29] can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off From: Vincent Mailhol <mailhol.vincent@...adoo.fr> During bus off, the error count is greater than 255 and can not fit in a u8. Fixes: 7259124eac7d1 ("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@...ser.com> Signed-off-by: Vincent Mailhol <mailhol.vincent@...adoo.fr> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de> --- drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c index cc809ecd1e62..f551fde16a70 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c @@ -853,8 +853,10 @@ 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; + } netif_rx(skb); } -- 2.35.1
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