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Subject[PATCH 1/2] can: flexcan: use ctrlmode to enable CAN-FD
Date
The driver will enable CAN-FD mode according to the ctrlmode_supported,
which will always be true, if the controller supports it. This is wrong.
Use the correct ctrlmode instead.

Signed-off-by: Michael Walle <michael@walle.cc>
---
drivers/net/can/flexcan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 12043250e398..183e094f8d66 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1345,7 +1345,7 @@ static int flexcan_chip_start(struct net_device *dev)
reg_mcr |= FLEXCAN_MCR_SRX_DIS;

/* MCR - CAN-FD */
- if (priv->can.ctrlmode_supported & CAN_CTRLMODE_FD)
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD)
reg_mcr |= FLEXCAN_MCR_FDEN;
else
reg_mcr &= ~FLEXCAN_MCR_FDEN;
--
2.20.1
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