diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 75ac046cae52..a591da87981a 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -3652,37 +3652,25 @@ EXPORT_SYMBOL_GPL(spi_write_then_read); /*-------------------------------------------------------------------------*/ #if IS_ENABLED(CONFIG_OF) -static int __spi_of_device_match(struct device *dev, const void *data) -{ - return dev->of_node == data; -} - /* must call put_device() when done with returned spi_device device */ struct spi_device *of_find_spi_device_by_node(struct device_node *node) { - struct device *dev = bus_find_device(&spi_bus_type, NULL, node, - __spi_of_device_match); + struct device *dev = bus_find_device_by_of_node(&spi_bus_type, node); + return dev ? to_spi_device(dev) : NULL; } EXPORT_SYMBOL_GPL(of_find_spi_device_by_node); #endif /* IS_ENABLED(CONFIG_OF) */ #if IS_ENABLED(CONFIG_OF_DYNAMIC) -static int __spi_of_controller_match(struct device *dev, const void *data) -{ - return dev->of_node == data; -} - /* the spi controllers are not using spi_bus, so we find it with another way */ static struct spi_controller *of_find_spi_controller_by_node(struct device_node *node) { struct device *dev; - dev = class_find_device(&spi_master_class, NULL, node, - __spi_of_controller_match); + dev = class_find_device_by_of_node(&spi_master_class, node); if (!dev && IS_ENABLED(CONFIG_SPI_SLAVE)) - dev = class_find_device(&spi_slave_class, NULL, node, - __spi_of_controller_match); + dev = class_find_device_by_of_node(&spi_slave_class, node); if (!dev) return NULL; |