During bus off, the error count is greater than 255 and can not fit in
a u8.
Fixes: 0c78ab76a05c ("pch_can: Add setting TEC/REC statistics processing")
Signed-off-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx>
---
drivers/net/can/pch_can.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index fde3ac516d26..497ef77340ea 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -496,6 +496,9 @@ static void pch_can_error(struct net_device *ndev, u32 status)
cf->can_id |= CAN_ERR_BUSOFF;
priv->can.can_stats.bus_off++;
can_bus_off(ndev);
+ } else {
+ cf->data[6] = errc & PCH_TEC;
+ cf->data[7] = (errc & PCH_REC) >> 8;
}
errc = ioread32(&priv->regs->errc);
@@ -556,9 +559,6 @@ static void pch_can_error(struct net_device *ndev, u32 status)
break;
}
- cf->data[6] = errc & PCH_TEC;
- cf->data[7] = (errc & PCH_REC) >> 8;
-
priv->can.state = state;
netif_receive_skb(skb);
}
--
2.35.1
