[PATCH 07/11] of/irq: Export of_irq_count to drivers

[Rob Herring]

On Mon, Sep 27, 2021 at 2:28 PM Florian Fainelli <f.fainelli at gmail.com> wrote:
>
> On 9/27/21 12:08 PM, Rob Herring wrote:
> > On Fri, Sep 24, 2021 at 12:07 PM Florian Fainelli <f.fainelli at gmail.com> wrote:
> >>
> >> In order to build drivers/irqchip/irq-bcm7120-l2.c as a module, we will
> >> need to have of_irq_count() exported to modules.
> >>
> >> Signed-off-by: Florian Fainelli <f.fainelli at gmail.com>
> >> ---
> >>  drivers/of/irq.c | 1 +
> >>  1 file changed, 1 insertion(+)
> >>
> >> diff --git a/drivers/of/irq.c b/drivers/of/irq.c
> >> index 352e14b007e7..949b9d1f8729 100644
> >> --- a/drivers/of/irq.c
> >> +++ b/drivers/of/irq.c
> >> @@ -440,6 +440,7 @@ int of_irq_count(struct device_node *dev)
> >>
> >>         return nr;
> >>  }
> >> +EXPORT_SYMBOL_GPL(of_irq_count);
> >
> > Please convert to use platform_irq_count() instead.
>
> That requires a platform_device to be passed to platform_irq_count(),
> will that work even when the drivers remain built into the kernel and
> get initialized early on?

No, does your irqchip using this do both? Looks to me like it is
always a platform_device.

Rob