linux-kernel - Re: [PATCH] ACPI: ibm-acpi: improve backlight power handling

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Date:	Mon, 26 Feb 2007 16:38:27 +0000
From:	Richard Purdie <rpurdie@...ys.net>
To:	Henrique de Moraes Holschuh <hmh@....eng.br>
Cc:	Jiri Kosina <jikos@...os.cz>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ACPI: ibm-acpi: improve backlight power handling

On Mon, 2007-02-26 at 13:12 -0300, Henrique de Moraes Holschuh wrote:
> @@ -1707,7 +1708,8 @@ static int brightness_write(char *buf)
>  
>  static int brightness_update_status(struct backlight_device *bd)
>  {
> -	return brightness_set(bd->props.brightness);
> +	return brightness_set((bd->props.fb_blank == FB_BLANK_UNBLANK)? 
> +				bd->props.brightness : 0);
>  }
>  
>  static struct backlight_ops ibm_backlight_data = {

Should we be looking at bd->props.power here too?

Richard

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