Warnings before patch:
files: ['drivers/net/phy/mdio_bus_provider.c']
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:40 No description found for return value of 'mdiobus_alloc_size'
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:184 No description found for return value of 'mdiobus_scan_c22'
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:202 No description found for return value of 'mdiobus_scan_c45'
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:283 No description found for return value of '__mdiobus_register'
Warning: drivers/net/phy/mdio_bus_provider.c:40 No description found for return value of 'mdiobus_alloc_size'
Warning: drivers/net/phy/mdio_bus_provider.c:184 No description found for return value of 'mdiobus_scan_c22'
Warning: drivers/net/phy/mdio_bus_provider.c:202 No description found for return value of 'mdiobus_scan_c45'
Warning: drivers/net/phy/mdio_bus_provider.c:283 No description found for return value of '__mdiobus_register'

Current warnings:
files: ['drivers/net/phy/mdio_bus_provider.c']
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:40 No description found for return value of 'mdiobus_alloc_size'
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:184 No description found for return value of 'mdiobus_scan_c22'
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:202 No description found for return value of 'mdiobus_scan_c45'
<parse fail>: Warning: drivers/net/phy/mdio_bus_provider.c:278 No description found for return value of '__mdiobus_register'
Warning: drivers/net/phy/mdio_bus_provider.c:40 No description found for return value of 'mdiobus_alloc_size'
Warning: drivers/net/phy/mdio_bus_provider.c:184 No description found for return value of 'mdiobus_scan_c22'
Warning: drivers/net/phy/mdio_bus_provider.c:202 No description found for return value of 'mdiobus_scan_c45'
Warning: drivers/net/phy/mdio_bus_provider.c:278 No description found for return value of '__mdiobus_register'

Warnings before: 4 after: 4