[PATCH v2 3/4] openrisc: Use the new MULTI_IRQ_HANDLER

[Christoph Hellwig]

On Wed, Jan 24, 2018 at 07:07:55PM -0800, Palmer Dabbelt wrote:
> It appears that openrisc copied arm64's MULTI_IRQ_HANDLER code (which
> came from arm).  I wanted to make this generic so I could use it in the
> RISC-V port.  This patch converts the openrisc code to use the generic
> version.

Note that openriscv overrides previous handle_arch_irq assignments.
We'll need to know from the openrisc folks if that was intentional.

Otherwise this looks fine to me.