[PATCH 05/15] gpio: kill off set_irq_flags usage

[Linus Walleij]

On Tue, Jun 9, 2015 at 8:26 PM, Rob Herring <robh at kernel.org> wrote:

> set_irq_flags is ARM specific with custom flags which have genirq
> equivalents. Convert drivers to use the genirq interfaces directly, so we
> can kill off set_irq_flags. The translation of flags is as follows:
>
> IRQF_VALID -> !IRQ_NOREQUEST
> IRQF_PROBE -> !IRQ_NOPROBE
> IRQF_NOAUTOEN -> IRQ_NOAUTOEN
>
> For IRQs managed by an irqdomain, the irqdomain core code handles clearing
> and setting IRQ_NOREQUEST already, so there is no need to do this in
> .map() functions and we can simply remove the set_irq_flags calls. Some
> users also set IRQ_NOPROBE and this has been maintained although it is not
> clear that is really needed. There appears to be a great deal of blind
> copy and paste of this code.
>
> Signed-off-by: Rob Herring <robh at kernel.org>
> Cc: Michael Hennerich <michael.hennerich at analog.com>
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Cc: Alexandre Courbot <gnurou at gmail.com>
> Cc: Ray Jui <rjui at broadcom.com>
> Cc: Stephen Warren <swarren at wwwdotorg.org>
> Cc: Thierry Reding <thierry.reding at gmail.com>
> Cc: linux-gpio at vger.kernel.org
> Cc: bcm-kernel-feedback-list at broadcom.com
> Cc: linux-tegra at vger.kernel.org

Acked-by: Linus Walleij <linus.walleij at linaro.org>

Yours,
Linus Walleij