diff options
| author | Oliver Hartkopp <socketcan@hartkopp.net> | 2014-04-24 00:10:55 +0400 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2014-04-25 00:30:39 +0400 |
| commit | d482443244b820f03a5a07d1bca6a0f5e2b4804c (patch) | |
| tree | c0ac6fbf063907aa48578c039e85090712651568 /drivers | |
| parent | a9edcdedbd3d8f3ffcd7bdcab5812707a25e554e (diff) | |
| download | linux-d482443244b820f03a5a07d1bca6a0f5e2b4804c.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index c7a260478749..e318e87e2bfc 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -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 |