Rework error handling as preparation for PSE patch. This patch should
make it easier to extend this function.
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
---
changes v4
- add Reviewed-by: Andrew Lunn
---
drivers/net/mdio/fwnode_mdio.c | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/net/mdio/fwnode_mdio.c b/drivers/net/mdio/fwnode_mdio.c
index 1c1584fca632..7ff7349a27a2 100644
--- a/drivers/net/mdio/fwnode_mdio.c
+++ b/drivers/net/mdio/fwnode_mdio.c
@@ -110,8 +110,8 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus,
else
phy = phy_device_create(bus, addr, phy_id, 0, NULL);
if (IS_ERR(phy)) {
- unregister_mii_timestamper(mii_ts);
- return PTR_ERR(phy);
+ rc = PTR_ERR(phy);
+ goto clean_mii_ts;
}
if (is_acpi_node(child)) {
@@ -125,17 +125,13 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus,
/* All data is now stored in the phy struct, so register it */
rc = phy_device_register(phy);
if (rc) {
- phy_device_free(phy);
fwnode_handle_put(phy->mdio.dev.fwnode);
- return rc;
+ goto clean_phy;
}
} else if (is_of_node(child)) {
rc = fwnode_mdiobus_phy_device_register(bus, phy, child, addr);
- if (rc) {
- unregister_mii_timestamper(mii_ts);
- phy_device_free(phy);
- return rc;
- }
+ if (rc)
+ goto clean_phy;
}
/* phy->mii_ts may already be defined by the PHY driver. A
@@ -145,5 +141,12 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus,
if (mii_ts)
phy->mii_ts = mii_ts;
return 0;
+
+clean_phy:
+ phy_device_free(phy);
+clean_mii_ts:
+ unregister_mii_timestamper(mii_ts);
+
+ return rc;
}
EXPORT_SYMBOL(fwnode_mdiobus_register_phy);
--
2.30.2
