From mboxrd@z Thu Jan  1 00:00:00 1970
From: akpm@linux-foundation.org (Andrew Morton)
Date: Thu, 28 Jan 2010 00:19:57 -0800
Subject: [PATCH] imxfb: correct location of callbacks in suspend and resume
In-Reply-To: <20100128074101.GA13756@pengutronix.de>
References: <1263226881-28008-1-git-send-email-u.kleine-koenig@pengutronix.de>
	<1264433854-878-1-git-send-email-u.kleine-koenig@pengutronix.de>
	<20100127154818.de91e255.akpm@linux-foundation.org>
	<20100128074101.GA13756@pengutronix.de>
Message-ID: <20100128001957.408936b2.akpm@linux-foundation.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Thu, 28 Jan 2010 08:41:01 +0100 Uwe Kleine-K__nig <u.kleine-koenig@pengutronix.de> wrote:

> > What were the runtime effects of this bug?
> For me it was that in the original imxfb_info *fbi backlight_power was
> NULL but in imxfb_suspend it was 4 resulting in an oops as imxfb_suspend
> calls imxfb_disable_controller(fbi) which in turn has
> 
> 	if (fbi->backlight_power)
> 		fbi->backlight_power(0);

OK, thanks, that was important info.

I rescheduled the patch for 2.6.33 and marked it for 2.6.32.x backporting.