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

[Stafford Horne]

On Wed, Jan 24, 2018 at 11:46:19PM -0800, Christoph Hellwig wrote:
> 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.

This looks fine to me too.  We only assign the handle_arch_irq one time.  I
think not protecting against overrides was an oversight in the original
implementation.

Acked-by: Stafford Horne <shorne at gmail.com>

-Stafford