[RFC PATCH 4/5] irqchip: sun4i: fix compilation outside of arch/arm

[Arnd Bergmann]

On Tuesday 22 December 2015, Andre Przywara wrote:
> The Allwinner sunxi specific interrupt controller cannot be compiled
> for any architecture except arm:
> 
> drivers/irqchip/irq-sun4i.c:25:26: fatal error: asm/mach/irq.h: No such file or directory
> compilation terminated.
> 
> It turns out that this header is actually not needed for the driver,
> so remove it and allow compilation for other architectures like
> arm64.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>

Acked-by: Arnd Bergmann <arnd at arndb.de>