Warnings before patch:
files: ['drivers/net/phy/mdio_device.c']
Warning: drivers/net/phy/mdio_device.c:81 No description found for return value of 'mdio_device_register'
Warning: drivers/net/phy/mdio_device.c:205 No description found for return value of 'mdio_probe'
Warning: drivers/net/phy/mdio_device.c:255 No description found for return value of 'mdio_driver_register'

Current warnings:
files: ['drivers/net/phy/mdio_device.c']
Warning: drivers/net/phy/mdio_device.c:81 No description found for return value of 'mdio_device_register'
Warning: drivers/net/phy/mdio_device.c:209 No description found for return value of 'mdio_probe'
Warning: drivers/net/phy/mdio_device.c:259 No description found for return value of 'mdio_driver_register'

Warnings before: 3 after: 3