| Message ID | 20230206131620.2758724-48-mkl@pengutronix.de (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 6d7934719f2654587b96cbae5e326c7e33c24da8 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next,01/47] can: gw: give feedback on missing CGW_FLAGS_CAN_IIF_TX_OK flag | expand |
diff --git a/drivers/net/can/dev/bittiming.c b/drivers/net/can/dev/bittiming.c index 55714e08ca3a..0b93900b1dfa 100644 --- a/drivers/net/can/dev/bittiming.c +++ b/drivers/net/can/dev/bittiming.c @@ -124,6 +124,9 @@ can_validate_bitrate(const struct net_device *dev, const struct can_bittiming *b return 0; } + NL_SET_ERR_MSG_FMT(extack, "bitrate %u bps not supported", + bt->brp); + return -EINVAL; }
Report an error to user space via netlink if the requested bit rate is not supported by the device. Link: https://lore.kernel.org/all/20230202110854.2318594-18-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- drivers/net/can/dev/bittiming.c | 3 +++ 1 file changed, 3 insertions(+)