linux-kernel - Re: [PATCH] ARM: OMAPFB: panel-sony-acx565akm: fix missing mutex unlocks

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Message-ID: <20140104125108.GA22339@amd.pavel.ucw.cz>
Date:	Sat, 4 Jan 2014 13:51:08 +0100
From:	Pavel Machek <pavel@....cz>
To:	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>
Cc:	tomi.valkeinen@...com, plagnioj@...osoft.com, pali.rohar@...il.com,
	linux-omap@...r.kernel.org, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Ivaylo Dimitrov <freemangordon@....bg>
Subject: Re: [PATCH] ARM: OMAPFB: panel-sony-acx565akm: fix missing mutex
 unlocks

On Mon 2013-12-30 18:17:52, Ivaylo Dimitrov wrote:
> From: Ivaylo Dimitrov <freemangordon@....bg>
> 
> Commit c37dd677988ca50bc8bc60ab5ab053720583c168 fixes the unbalanced
> unlock in acx565akm_enable but introduces another problem - if
> acx565akm_panel_power_on exits early, the mutex is not unlocked. Fix
> that by unlocking the mutex on early return. Also add mutex protection in
> acx565akm_panel_power_off and remove an unused variable
> 
> Signed-off-by: Ivaylo Dimitrov <freemangordon@....bg>

Reviewed-by: Pavel Machek <pavel@....cz>
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