On Mon, Jun 18, 2012 at 08:29:45PM +0900, Sangbeom Kim wrote:

> -struct sec_irq_data {
> -	int reg;
> -	int mask;
> +static struct sec_irq_data s2mps11_irqs[] = {
> +	[S2MPS11_IRQ_PWRONF] = {
> +		.reg = 1,
> +		.mask = S2MPS11_IRQ_PWRONF_MASK,
> +	},

This looks like you should be able to factor this code out into
regmap_irq?  Might be worth doing that first before all the renames so
that adding the new PMIC would just be adding some more data.