linux-kernel - Re: [PATCH v1 2/5] Documentation: gpio: Advertise irqd_to

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Date:   Fri, 13 May 2022 22:53:09 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Marc Zyngier <maz@...nel.org>, Hans de Goede <hdegoede@...hat.com>,
        linux-gpio@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, Bartosz Golaszewski <brgl@...ev.pl>,
        Jonathan Corbet <corbet@....net>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Andy Shevchenko <andy@...nel.org>
Subject: Re: [PATCH v1 2/5] Documentation: gpio: Advertise irqd_to_hwirq()
 helper in the examples

On Thu, May 12, 2022 at 7:41 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:

> Instead of direct dereferencing the IRQ data in order to get HW IRQ number
> use the irqd_to_hwirq() helper.
>
> Fixes: 5644b66a9c63 ("Documentation: Update the recommended pattern for GPIO irqchips")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Good idea.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij