linux-kernel - Re: [PATCH] video: Add a callback 'notify

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Date:	Mon, 8 Aug 2011 19:12:58 -0700
From:	Robert Morell <rmorell@...dia.com>
To:	Dilan Lee <dilee@...dia.com>
Cc:	"rpurdie@...ys.net" <rpurdie@...ys.net>,
	"lethal@...ux-sh.org" <lethal@...ux-sh.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"arun.murthy@...ricsson.com" <arun.murthy@...ricsson.com>,
	"linus.walleij@...ricsson.com" <linus.walleij@...ricsson.com>,
	Jordan Nien <JNien@...dia.com>,
	Stephen Warren <swarren@...dia.com>,
	"linux-fbdev@...r.kernel.org" <linux-fbdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH] video: Add a callback 'notify_after' for backlight
 control

On Mon, Aug 08, 2011 at 07:05:25PM -0700, Dilan Lee wrote:
[...]
> For example, GPIO backlight_en has to be risen after pwm has been enabled
> to meet panel power on sequence defined in panel specification.

I still think this information is irrelevant/nonsensical here, and
should be omitted entirely..

[...]

>  	unsigned int		lth_brightness;
>  	int			(*notify)(struct device *,
> -					  int brightness);
> +					int brightness);

Please don't change the line above; unlike the one you added after, it
was already lined up properly with its argument list.

Otherwise,
Reviewed-by: Robert Morell <rmorell@...dia.com>
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