Re: [PATCH v2 01/17] regmap-irq: Use sub_irq_reg() to calculate unmask register address

[Aidan MacDonald <aidanmacdonald.0x0@xxxxxxxxx>]

Guru Das Srinagesh <quic_gurus@xxxxxxxxxxx> writes:

> On Tue, Jun 07, 2022 at 04:53:08PM +0100, Aidan MacDonald wrote:
>> Call sub_irq_reg() instead of calculating the offset of the register
>> to avoid relying on the fact that sub_irq_reg() is a linear function.
>
> Seems like unmask_reg is the only register whose address is not calculated
> using sub_irq_reg(). Switching to using sub_irq_reg() will bring it in line
> with the other calculations.
>
> Could you please incorporate this info in your commit message as well? This
> should be the rationale for this change; that it allows for the get_irq_reg()
> patch should be secondary.

I'll note that in v3, thanks.

>
> The change seems okay to me, but I'd ideally like someone to pick this up and
> test it out just to make sure it doesn't break existing behaviour for them.
>
> Thank you.
>
> Guru Das.