Subject: [PATCH 2/2] backlight: Fix blanking for L4F00242T03 LCD

From: [email-masked] (Marek Vasut)
Date: Sat, 5 Jun 2010 11:47:22 +0200

Dne So 5. ?ervna 2010 11:25:24 Alberto Panizzo napsal(a):
> On sab, 2010-06-05 at 03:25 +0200, Marek Vasut wrote:
> > The LCD was turned on if the variable power was > 0, but that was
> > incorrect. The LCD has to be turned on in every case but POWERDOWN.
> 
> The patch is ok for me, but the comment could much more reflect what
> the patch does, no?

Thanks for validating my work, we'll have another round ;)
> 
> > Signed-off-by: Marek Vasut <[email-masked]>
> > ---
> > 
> >  drivers/video/backlight/l4f00242t03.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/drivers/video/backlight/l4f00242t03.c
> > b/drivers/video/backlight/l4f00242t03.c index 9093ef0..c67801e 100644
> > --- a/drivers/video/backlight/l4f00242t03.c
> > +++ b/drivers/video/backlight/l4f00242t03.c
> > @@ -78,7 +78,7 @@ static int l4f00242t03_lcd_power_set(struct lcd_device
> > *ld, int power)
> > 
> >  	const u16 slpin = 0x10;
> >  	const u16 disoff = 0x28;
> > 
> > -	if (power) {
> > +	if (power <= FB_BLANK_NORMAL) {
> > 
> >  		if (priv->lcd_on)
> >  		
> >  			return 0;