From: Rabin Vincent <rabin.vincent@xxxxxxxx>
Date: Mon, 16 May 2016 13:15:56 +0200
> From: Rabin Vincent <rabinv@xxxxxxxx>
>
> Since e7f4dc3536a ("mdio: Move allocation of interrupts into core"),
> platforms which call fixed_phy_add() before fixed_mdio_bus_init() is
> called (for example, because the platform code and the fixed_phy driver
> use the same initcall level) crash in fixed_phy_add() since the
> ->mii_bus is not allocated.
>
> Also since e7f4dc3536a, these interrupts are initalized to polling by
> default. All callers of both fixed_phy_register() and fixed_phy_add()
> pass PHY_POLL for the irq argument, so we can fix these crashes by
> simply removing the irq parameter, since the default is correct for all
> users.
>
> Fixes: e7f4dc3536a400 ("mdio: Move allocation of interrupts into core")
> Signed-off-by: Rabin Vincent <rabinv@xxxxxxxx>
Applied.
