linux-kernel - Re: [PATCH] Fujitsu application panel driver

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Date:	Wed, 12 Dec 2007 09:10:31 -0500
From:	"Dmitry Torokhov" <dmitry.torokhov@...il.com>
To:	"Stephen Hemminger" <shemminger@...ux-foundation.org>
Cc:	"Pavel Machek" <pavel@....cz>, "Len Brown" <lenb@...nel.org>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	linux-input@...ey.karlin.mff.cuni.cz, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Fujitsu application panel driver

Hi Stephen,

On Oct 23, 2007 2:55 PM, Stephen Hemminger
<shemminger@...ux-foundation.org> wrote:
> +static void mail_led_set(struct led_classdev *led,
> +                        enum led_brightness value)
> +{
> +       struct apanel *ap = container_of(led, struct apanel, mail_led);
> +       if (value)
> +               ap->led_bits |= 0x8000;
> +       else
> +               ap->led_bits &= ~0x8000;
> +       ap->led_bits = value;
> +       schedule_work(&ap->led_work);
> +}

I was just about to apply the driver (and I folded in the other 4
patches you sent to me) but then I noticed the code above. It looks
like the conditional does not have any effect, ap->led_bits will be
overwritten with the raw value anyway. Please advise.

Thank you.

-- 
Dmitry
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