[RFC PATCH 41/57] drivers: net: phy: Use class_find_device_by_of_node helper

Suzuki K Poulose
2019-06-03T15:53:12Z

Use the generic helper to find a device matching the of_node.

Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/net/phy/mdio_bus.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index bd04fe7..c868a40 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -262,11 +262,6 @@ static struct class mdio_bus_class = {
};

#if IS_ENABLED(CONFIG_OF_MDIO)
-/* Helper function for of_mdio_find_bus */
-static int of_mdio_bus_match(struct device *dev, const void *mdio_bus_np)
-{
- return dev->of_node == mdio_bus_np;
-}
/**
* of_mdio_find_bus - Given an mii_bus node, find the mii_bus.
* @mdio_bus_np: Pointer to the mii_bus.
@@ -287,9 +282,7 @@ struct mii_bus *of_mdio_find_bus(struct device_node *mdio_bus_np)
if (!mdio_bus_np)
return NULL;

- d = class_find_device(&mdio_bus_class, NULL, mdio_bus_np,
- of_mdio_bus_match);
-
+ d = class_find_device_by_of_node(&mdio_bus_class, NULL, mdio_bus_np);
return d ? to_mii_bus(d) : NULL;
}
EXPORT_SYMBOL(of_mdio_find_bus);
--
2.7.4