linux-kernel - Re: [PATCH v3 4/7] ACPI: header: implement acpi_device

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Message-ID: <CANiDSCsLOODLhGrpPwOQ1j+coSb9yHYi=wjGpZ+F7VbA7AM0og@mail.gmail.com>
Date: Tue, 10 Dec 2024 23:31:57 +0100
From: Ricardo Ribalda <ribalda@...omium.org>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>, "Rafael J. Wysocki" <rafael@...nel.org>, Len Brown <lenb@...nel.org>, 
	Robert Moore <robert.moore@...el.com>, "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>, 
	Dan Carpenter <dan.carpenter@...aro.org>, linux-media@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org, 
	acpica-devel@...ts.linux.dev
Subject: Re: [PATCH v3 4/7] ACPI: header: implement acpi_device_handle when !ACPI

On Tue, 10 Dec 2024 at 21:56, Sakari Ailus <sakari.ailus@...ux.intel.com> wrote:
>
> Hi Ricardo,
>
> On Tue, Dec 10, 2024 at 07:56:01PM +0000, Ricardo Ribalda wrote:
> > Provide an implementation of acpi_device_handle that can be used when
> > CONFIG_ACPI is not set.
> >
> > Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
> > ---
> >  include/linux/acpi.h | 6 ++++++
> >  1 file changed, 6 insertions(+)
> >
> > diff --git a/include/linux/acpi.h b/include/linux/acpi.h
> > index 05f39fbfa485..59a5d110ff54 100644
> > --- a/include/linux/acpi.h
> > +++ b/include/linux/acpi.h
> > @@ -787,6 +787,12 @@ const char *acpi_get_subsystem_id(acpi_handle handle);
> >  #define acpi_dev_hid_uid_match(adev, hid2, uid2)     (adev && false)
> >
> >  struct fwnode_handle;
> > +struct acpi_device;
> > +
> > +static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
> > +{
> > +     return NULL;
> > +}
> >
> >  static inline bool acpi_dev_found(const char *hid)
> >  {
> >
>
> Please remove the extra forward declaration of struct acpi_device a few
> lines below this.

Instead I have moved the function under the forward declaration. Let
me know if you disagree.

>
> With that,
>
> Reviewed-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
>
> --
> Regards,
>
> Sakari Ailus



-- 
Ricardo Ribalda