linux-kernel - Re: [PATCH] OMAP:DSS2:OMAPFB: Fix probe error path

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Message-ID: <1277978072.2474.283.camel@tubuntu.research.nokia.com>
Date:	Thu, 01 Jul 2010 12:54:32 +0300
From:	Tomi Valkeinen <tomi.valkeinen@...ia.com>
To:	ext Afzal Mohammed <lazfamam@...il.com>
Cc:	"Syrjala Ville (Nokia-D/Helsinki)" <ville.syrjala@...ia.com>,
	"tj@...nel.org" <tj@...nel.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"linux-fbdev@...r.kernel.org" <linux-fbdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] OMAP:DSS2:OMAPFB: Fix probe error path

Hi,

On Wed, 2010-06-30 at 16:15 +0200, ext Afzal Mohammed wrote:
> If enabling fb0 fails in omapfb_create_framebuffers(), remove
> sysfs file before returning to probe. This is required to complete
> the cleanup in the above mentioned error case.

omapfb frees the resources in omapfb_free_resources(). I believe
removing sysfs should also be put into omapfb_free_resources() to be
consistent, and not as an explicit call like in this patch.

However, I'm not sure if some sysfs-allocated flag is needed for this to
work in all cases.

 Tomi


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