diff options
Diffstat (limited to 'drivers/net/ieee802154/mrf24j40.c')
| -rw-r--r-- | drivers/net/ieee802154/mrf24j40.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index de63cba88fa0..41d9f5770148 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -746,9 +746,11 @@ static int mrf24j40_probe(struct spi_device *spi) if (!devrec->buf) goto err_register_device; - spi->mode = SPI_MODE_0; /* TODO: Is this appropriate for right here? */ - if (spi->max_speed_hz > MAX_SPI_SPEED_HZ) - spi->max_speed_hz = MAX_SPI_SPEED_HZ; + if (spi->max_speed_hz > MAX_SPI_SPEED_HZ) { + dev_warn(&spi->dev, "spi clock above possible maximum: %d", + MAX_SPI_SPEED_HZ); + return -EINVAL; + } mutex_init(&devrec->buffer_mutex); init_completion(&devrec->tx_complete); |