Re: [PATCH] atyfb: remove dead code

["Ville Syrjälä" <syrjala@sci.fi>]

On Sun, Aug 26, 2007 at 11:12:37AM +0200, Olaf Hering wrote:
> Remove dead code.
> 
> Signed-off-by: Olaf Hering <olaf@aepfle.de>
> 
> ---
>  drivers/video/aty/atyfb_base.c |    6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> --- a/drivers/video/aty/atyfb_base.c
> +++ b/drivers/video/aty/atyfb_base.c
> @@ -2767,8 +2767,7 @@ static int atyfb_blank(int blank, struct
>  	if (par->lock_blank || par->asleep)
>  		return 0;
>  
> -#ifdef CONFIG_FB_ATY_BACKLIGHT
> -#elif defined(CONFIG_FB_ATY_GENERIC_LCD)
> +#ifdef CONFIG_FB_ATY_GENERIC_LCD
>  	if (par->lcd_table && blank > FB_BLANK_NORMAL &&
>  	    (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) {
>  		u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par);

This will change the behavior of the code. I basically agree with the
change because the current code will not control the backlight when the
kernel is built with CONFIG_FB_ATY_BACKLIGHT but the system doesn't
support the backlight interface (ie. non-pmac system). However someone
should check that it doesn't cause problems for pmac users.

-- 
Ville Syrjälä
syrjala@sci.fi
http://www.sci.fi/~syrjala/

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