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can: usb_8dev: do not report txerr and rxerr during bus-off
During bus off, the error count is greater than 255 and can not fit in
a u8.
Fixes: 0024d8ad16
("can: usb_8dev: Add support for USB2CAN interface from 8 devices")
Link: https://lore.kernel.org/all/20220719143550.3681-10-mailhol.vincent@wanadoo.fr
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
parent
a57732084e
commit
aebe8a2433
1 changed files with 4 additions and 3 deletions
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@ -438,9 +438,10 @@ static void usb_8dev_rx_err_msg(struct usb_8dev_priv *priv,
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if (rx_errors)
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stats->rx_errors++;
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cf->data[6] = txerr;
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cf->data[7] = rxerr;
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if (priv->can.state != CAN_STATE_BUS_OFF) {
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cf->data[6] = txerr;
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cf->data[7] = rxerr;
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}
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priv->bec.txerr = txerr;
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priv->bec.rxerr = rxerr;
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