diff options
author | Oleksij Rempel <o.rempel@pengutronix.de> | 2022-10-03 09:51:58 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-04 03:33:56 +0300 |
commit | cfaa202a73eafaf91a3d0a86b5e5df006562f5c0 (patch) | |
tree | 67d4c5cc7ea4b8caa737b0a45ab4de8a8f269182 | |
parent | 3114b075eb2531dea31a961944309485d6a53040 (diff) | |
download | linux-cfaa202a73eafaf91a3d0a86b5e5df006562f5c0.tar.xz |
net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
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@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r-- | drivers/net/mdio/fwnode_mdio.c | 21 |
1 files 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); |