linux-kernel - Re: [PATCH 3/4] drivers/video/bf537-lq035.c: Add missing IS

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Date:	Tue, 25 Jan 2011 15:12:03 +0900
From:	Paul Mundt <lethal@...ux-sh.org>
To:	Mike Frysinger <vapier@...too.org>
Cc:	Julia Lawall <julia@...u.dk>, kernel-janitors@...r.kernel.org,
	Michael Hennerich <michael.hennerich@...log.com>,
	Bryan Wu <cooloney@...nel.org>, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] drivers/video/bf537-lq035.c: Add missing IS_ERR test

On Mon, Jan 24, 2011 at 03:43:17PM -0500, Mike Frysinger wrote:
> On Monday, January 24, 2011 14:55:21 Julia Lawall wrote:
> > lcd_device_register may return ERR_PTR, so a check is added for this value
> > before the dereference.  All of the other changes reorganize the error
> > handling code in this function to avoid duplicating all of it in the added
> > case.
> > 
> > In the original code, in one case, the global variable fb_buffer was set to
> > NULL in error code that appears after this variable is initialized.  This
> > is done now in all error handling code that has this property.
> 
> Acked-by: Mike Frysinger <vapier@...too.org>

Applied, thanks.
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