linux-kernel - Re: [PATCH v4 1/2] acpi: add acpi_preset

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Message-ID: <CAJZ5v0h_u0F_9vXHDT458+qvU0J8jwi0tXWfbLcOtYhDJPQJ_Q@mail.gmail.com>
Date:	Sun, 25 Oct 2015 14:40:10 +0100
From:	"Rafael J. Wysocki" <rafael@...nel.org>
To:	Dustin Byford <dustin@...ulusnetworks.com>
Cc:	Wolfram Sang <wsa@...-dreams.de>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
	Jean Delvare <jdelvare@...e.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-i2c@...r.kernel.org,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	"Puustinen, Ismo" <ismo.puustinen@...el.com>
Subject: Re: [PATCH v4 1/2] acpi: add acpi_preset_companion() stub

On Thu, Oct 22, 2015 at 11:17 AM, Dustin Byford
<dustin@...ulusnetworks.com> wrote:
> Add a stub for acpi_preset_companion().  Fixes build failures when
> acpi_preset_companion() is used and CONFIG_ACPI is not set.
>
> Signed-off-by: Dustin Byford <dustin@...ulusnetworks.com>

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

> ---
>  include/linux/acpi.h | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/include/linux/acpi.h b/include/linux/acpi.h
> index 51a96a8..66564f8 100644
> --- a/include/linux/acpi.h
> +++ b/include/linux/acpi.h
> @@ -505,6 +505,12 @@ static inline bool has_acpi_companion(struct device *dev)
>         return false;
>  }
>
> +static inline void acpi_preset_companion(struct device *dev,
> +                                        struct acpi_device *parent, u64 addr)
> +{
> +       return;
> +}
> +
>  static inline const char *acpi_dev_name(struct acpi_device *adev)
>  {
>         return NULL;
> --
> 2.1.4
>
> --
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