linux-kernel - Re: [PATCH 1/3] drivers-platform-x86: remove useless #ifdef CONFIG_ACPI

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Date:	Fri, 7 Sep 2012 21:37:28 +0100
From:	Corentin Chary <corentin.chary@...il.com>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	linux-acpi@...r.kernel.org, platform-driver-x86@...r.kernel.org,
	Corentin Chary <corentin.chary@...il.com>,
	Joey Lee <jlee@...ell.com>, Matthew Garrett <mjg@...hat.com>,
	linux-kernel@...r.kernel.org, acpi4asus-user@...ts.sourceforge.net
Subject: Re: [PATCH 1/3] drivers-platform-x86: remove useless #ifdef CONFIG_ACPI_VIDEO

On Mon, Aug 20, 2012 at 10:01 PM, Corentin Chary
<corentin.chary@...il.com> wrote:
> Signed-off-by: Corentin Chary <corentin.chary@...il.com>
> ---
>  drivers/platform/x86/acer-wmi.c       |    2 --
>  drivers/platform/x86/apple-gmux.c     |    4 ----
>  drivers/platform/x86/asus-wmi.c       |    4 ----
>  drivers/platform/x86/samsung-laptop.c |    4 ----
>  4 files changed, 14 deletions(-)
>
> diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
> index 3782e1c..934d861 100644
> --- a/drivers/platform/x86/acer-wmi.c
> +++ b/drivers/platform/x86/acer-wmi.c
> @@ -2196,10 +2196,8 @@ static int __init acer_wmi_init(void)
>                 interface->capability &= ~ACER_CAP_BRIGHTNESS;
>                 pr_info("Brightness must be controlled by acpi video driver\n");
>         } else {
> -#ifdef CONFIG_ACPI_VIDEO
>                 pr_info("Disabling ACPI video driver\n");
>                 acpi_video_unregister();
> -#endif
>         }
>
>         if (wmi_has_guid(WMID_GUID3)) {
> diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
> index dfb1a92..dca31ce 100644
> --- a/drivers/platform/x86/apple-gmux.c
> +++ b/drivers/platform/x86/apple-gmux.c
> @@ -505,9 +505,7 @@ static int __devinit gmux_probe(struct pnp_dev *pnp,
>          * Disable the other backlight choices.
>          */
>         acpi_video_dmi_promote_vendor();
> -#if defined (CONFIG_ACPI_VIDEO) || defined (CONFIG_ACPI_VIDEO_MODULE)
>         acpi_video_unregister();
> -#endif
>         apple_bl_unregister();
>
>         gmux_data->power_state = VGA_SWITCHEROO_ON;
> @@ -593,9 +591,7 @@ static void __devexit gmux_remove(struct pnp_dev *pnp)
>         kfree(gmux_data);
>
>         acpi_video_dmi_demote_vendor();
> -#if defined (CONFIG_ACPI_VIDEO) || defined (CONFIG_ACPI_VIDEO_MODULE)
>         acpi_video_register();
> -#endif
>         apple_bl_register();
>  }
>
> diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
> index 6a91a0c..912ec7d 100644
> --- a/drivers/platform/x86/asus-wmi.c
> +++ b/drivers/platform/x86/asus-wmi.c
> @@ -47,9 +47,7 @@
>  #include <linux/thermal.h>
>  #include <acpi/acpi_bus.h>
>  #include <acpi/acpi_drivers.h>
> -#ifdef CONFIG_ACPI_VIDEO
>  #include <acpi/video.h>
> -#endif
>
>  #include "asus-wmi.h"
>
> @@ -1780,10 +1778,8 @@ static int asus_wmi_add(struct platform_device *pdev)
>         if (asus->driver->quirks->wmi_backlight_power)
>                 acpi_video_dmi_promote_vendor();
>         if (!acpi_video_backlight_support()) {
> -#ifdef CONFIG_ACPI_VIDEO
>                 pr_info("Disabling ACPI video driver\n");
>                 acpi_video_unregister();
> -#endif
>                 err = asus_wmi_backlight_init(asus);
>                 if (err && err != -ENODEV)
>                         goto fail_backlight;
> diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
> index c1ca7bc..dd90d15 100644
> --- a/drivers/platform/x86/samsung-laptop.c
> +++ b/drivers/platform/x86/samsung-laptop.c
> @@ -26,9 +26,7 @@
>  #include <linux/seq_file.h>
>  #include <linux/debugfs.h>
>  #include <linux/ctype.h>
> -#ifdef CONFIG_ACPI_VIDEO
>  #include <acpi/video.h>
> -#endif
>
>  /*
>   * This driver is needed because a number of Samsung laptops do not hook
> @@ -1558,9 +1556,7 @@ static int __init samsung_init(void)
>                 samsung->handle_backlight = false;
>         } else if (samsung->quirks->broken_acpi_video) {
>                 pr_info("Disabling ACPI video driver\n");
> -#ifdef CONFIG_ACPI_VIDEO
>                 acpi_video_unregister();
> -#endif
>         }
>  #endif
>
> --
> 1.7.9.5
>

Any news on that ? This should really be merged before the end of rcs.
Thanks,

-- 
Corentin Chary
http://xf.iksaif.net
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