[RFC PATCH net-next v2 09/11] net: mdio: of: use fwnode_mdiobus_child_is_phy()
From: Clément Léger <clement.leger@bootlin.com>
Date: 2022-03-31 09:28:00
Also in:
lkml
Subsystem:
ethernet phy library, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Since fwnode_mdiobus_child_is_phy() does almost the same filtering than done by of_mdiobus_child_is_phy() except the legacy OF compatible list checking, modify the later one to use the fwnode variant. However, keep the legacy compatible list checking for legacy purpose. Signed-off-by: Clément Léger <clement.leger@bootlin.com> --- drivers/net/mdio/of_mdio.c | 23 +---------------------- 1 file changed, 1 insertion(+), 22 deletions(-)
diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
index b8fc1245048e..9c3cd8d3d1f6 100644
--- a/drivers/net/mdio/of_mdio.c
+++ b/drivers/net/mdio/of_mdio.c@@ -32,13 +32,6 @@ int of_mdio_parse_addr(struct device *dev, const struct device_node *np) } EXPORT_SYMBOL(of_mdio_parse_addr); -/* Extract the clause 22 phy ID from the compatible string of the form - * ethernet-phy-idAAAA.BBBB */ -static int of_get_phy_id(struct device_node *device, u32 *phy_id) -{ - return fwnode_get_phy_id(of_fwnode_handle(device), phy_id); -} - int of_mdiobus_phy_device_register(struct mii_bus *mdio, struct phy_device *phy, struct device_node *child, u32 addr) {
@@ -118,17 +111,6 @@ static const struct of_device_id whitelist_phys[] = { */ bool of_mdiobus_child_is_phy(struct device_node *child) { - u32 phy_id; - - if (of_get_phy_id(child, &phy_id) != -EINVAL) - return true; - - if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c45")) - return true; - - if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c22")) - return true; - if (of_match_node(whitelist_phys, child)) { pr_warn(FW_WARN "%pOF: Whitelisted compatible string. Please remove\n",
@@ -136,10 +118,7 @@ bool of_mdiobus_child_is_phy(struct device_node *child) return true; } - if (!of_find_property(child, "compatible", NULL)) - return true; - - return false; + return fwnode_mdiobus_child_is_phy(of_fwnode_handle(child)); } EXPORT_SYMBOL(of_mdiobus_child_is_phy);
--
2.34.1