• Arnd Bergmann's avatar
    phy: bcm-ns-usb3: fix MDIO_BUS dependency · 245db3c3
    Arnd Bergmann authored
    The driver attempts to 'select MDIO_DEVICE', but the code
    is actually a loadable module when PHYLIB=m:
    
    drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_mdiodev_phy_write':
    phy-bcm-ns-usb3.c:(.text.bcm_ns_usb3_mdiodev_phy_write+0x28): undefined reference to `mdiobus_write'
    drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_exit':
    phy-bcm-ns-usb3.c:(.exit.text+0x18): undefined reference to `mdio_driver_unregister'
    drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_init':
    phy-bcm-ns-usb3.c:(.init.text+0x18): undefined reference to `mdio_driver_register'
    phy-bcm-ns-usb3.c:(.init.text+0x38): undefined reference to `mdio_driver_unregister'
    
    Using 'depends on MDIO_BUS' instead will avoid the link error.
    
    Fixes: af850e14 ("phy: bcm-ns-usb3: add MDIO driver using proper bus layer")
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    245db3c3
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