[RFC PATCH 08/57] drivers: spi: Use bus_find_device_by_of_node helper

Suzuki K Poulose
2019-06-03T15:51:16Z

Switch to using the bus_find_device_by_of_node helper

Cc: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/spi/spi.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 5e75944..ecdd602 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -3538,16 +3538,11 @@ EXPORT_SYMBOL_GPL(spi_write_then_read);
/*-------------------------------------------------------------------------*/

#if IS_ENABLED(CONFIG_OF)
-static int __spi_of_device_match(struct device *dev, 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, NULL, node);
+
return dev ? to_spi_device(dev) : NULL;
}
EXPORT_SYMBOL_GPL(of_find_spi_device_by_node);
--
2.7.4