Since the previous patch allows creating SPI slaves without specifying what device the CS connects to make spi-max-frequency also optional. The spi-max-frequency is device-specific and the driver can set it anyway. Signed-off-by: Michal Suchanek <hramrach@xxxxxxxxx> --- drivers/spi/spi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index f0de2ec..08e65e4 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1554,11 +1554,11 @@ of_register_spi_device(struct spi_master *master, struct device_node *nc) /* Device speed */ rc = of_property_read_u32(nc, "spi-max-frequency", &value); if (rc) { - dev_err(&master->dev, "%s has no valid 'spi-max-frequency' property (%d)\n", + dev_warn(&master->dev, "%s has no valid 'spi-max-frequency' property (%d)\n", nc->full_name, rc); - goto err_out; + } else { + spi->max_speed_hz = value; } - spi->max_speed_hz = value; /* Store a pointer to the node in the device structure */ of_node_get(nc); -- 2.8.1 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html