[PATCH 01/10] omap: Use separate init_irq functions to avoid cpu_is_omap tests early

[Russell King - ARM Linux]

On Mon, Jun 20, 2011 at 02:23:28AM -0700, Tony Lindgren wrote:
>  void __init gic_init_irq(void)
>  {
> -	void __iomem *gic_cpu_base;
> -
>  	/* Static mapping, never released */
>  	gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
>  	BUG_ON(!gic_dist_base_addr);
>  
>  	/* Static mapping, never released */
> -	gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
> -	BUG_ON(!gic_cpu_base);
> +	omap_irq_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
> +	BUG_ON(!omap_irq_base);
>  
> -	gic_init(0, 29, gic_dist_base_addr, gic_cpu_base);
> +	gic_init(0, 29, gic_dist_base_addr, omap_irq_base);

Why do you change this?  Nothing should be using 'omap_irq_base' directly
because it doesn't know what type of interrupt controller you have.

The GIC IRQ entry code should be using gic_cpu_base_addr provided by the
common gic driver rather than anything else.