Commit d4824432 authored Apr 23, 2014 by Oliver Hartkopp Committed by Marc Kleine-Budde Apr 24, 2014

can: fix return value from can_get_bittiming()



When trying to set a data bitrate on non CAN FD devices the 'ip' tool
answers with:

	RTNETLINK answers: Unknown error 524

Rename '-ENOTSUPP' to '-EOPNOTSUPP' so that 'ip' answers correctly:

       RTNETLINK answers: Operation not supported

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

parent a9edcded

drivers/net/can/dev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -256,7 +256,7 @@ static int can_get_bittiming(struct net_device dev, struct can_bittiming bt,

		/* Check if the CAN device has bit-timing parameters */
		if (!btc)
		return -ENOTSUPP;
		return -EOPNOTSUPP;

		/*
		* Depending on the given can_bittiming parameter structure the CAN