diff options
Diffstat (limited to 'drivers/spi/spi-uclass.c')
| -rw-r--r-- | drivers/spi/spi-uclass.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index e06a603ab1..15d90a54a1 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -50,7 +50,6 @@ int dm_spi_claim_bus(struct udevice *dev) struct dm_spi_bus *spi = dev_get_uclass_priv(bus); struct spi_slave *slave = dev_get_parent_priv(dev); int speed; - int ret; speed = slave->max_hz; if (spi->max_hz) { @@ -62,7 +61,8 @@ int dm_spi_claim_bus(struct udevice *dev) if (!speed) speed = 100000; if (speed != slave->speed) { - ret = spi_set_speed_mode(bus, speed, slave->mode); + int ret = spi_set_speed_mode(bus, speed, slave->mode); + if (ret) return ret; slave->speed = speed; @@ -129,7 +129,6 @@ static int spi_post_probe(struct udevice *bus) #if defined(CONFIG_NEEDS_MANUAL_RELOC) struct dm_spi_ops *ops = spi_get_ops(bus); - if (ops->claim_bus) ops->claim_bus += gd->reloc_off; if (ops->release_bus) @@ -348,22 +347,6 @@ err: } /* Compatibility function - to be removed */ -struct spi_slave *spi_setup_slave_fdt(const void *blob, int node, - int bus_node) -{ - struct udevice *bus, *dev; - int ret; - - ret = uclass_get_device_by_of_offset(UCLASS_SPI, bus_node, &bus); - if (ret) - return NULL; - ret = device_get_child_by_of_offset(bus, node, &dev); - if (ret) - return NULL; - return dev_get_parent_priv(dev); -} - -/* Compatibility function - to be removed */ struct spi_slave *spi_setup_slave(unsigned int busnum, unsigned int cs, unsigned int speed, unsigned int mode) { |