drivers/net/mdio/of_mdio.c:200: warning: No description found for return value of '__of_mdiobus_register'
drivers/net/mdio/of_mdio.c:286: warning: No description found for return value of 'of_mdio_find_device'
drivers/net/mdio/of_mdio.c:299: warning: No description found for return value of 'of_phy_find_device'
drivers/net/mdio/of_mdio.c:320: warning: No description found for return value of 'of_phy_connect'
drivers/net/mdio/of_mdio.c:339: warning: missing initial short description on line:
 * of_phy_get_and_connect
drivers/net/mdio/of_mdio.c:352: warning: No description found for return value of 'of_phy_get_and_connect'
drivers/net/mdio/of_mdio.c:200: warning: No description found for return value of '__of_mdiobus_register'
drivers/net/mdio/of_mdio.c:286: warning: No description found for return value of 'of_mdio_find_device'
drivers/net/mdio/of_mdio.c:299: warning: No description found for return value of 'of_phy_find_device'
drivers/net/mdio/of_mdio.c:320: warning: No description found for return value of 'of_phy_connect'
drivers/net/mdio/of_mdio.c:339: warning: missing initial short description on line:
 * of_phy_get_and_connect
drivers/net/mdio/of_mdio.c:352: warning: No description found for return value of 'of_phy_get_and_connect'