drivers/net/phy/mdio_devres.c:76: warning: No description found for return value of '__devm_mdiobus_register'
drivers/net/phy/mdio_devres.c:110: warning: No description found for return value of '__devm_of_mdiobus_register'
drivers/net/phy/mdio_devres.c:76: warning: No description found for return value of '__devm_mdiobus_register'
drivers/net/phy/mdio_devres.c:110: warning: No description found for return value of '__devm_of_mdiobus_register'