[PATCH v3 3/3] spi: core: allow creating devices without spi-max-frequency

[Michal Suchanek]

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 <hramr...@gmail.com>
---
 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