linux-kernel - Re: [PATCH] extcon: arizona: unlock mutex on error path in arizona

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Date:	Mon, 05 Nov 2012 17:37:02 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	Alexey Khoroshilov <khoroshilov@...ras.ru>
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	MyungJoo Ham <myungjoo.ham@...sung.com>,
	patches@...nsource.wolfsonmicro.com, linux-kernel@...r.kernel.org,
	ldv-project@...uxtesting.org
Subject: Re: [PATCH] extcon: arizona: unlock mutex on error path in
 arizona_micdet()

On 11/05/2012 05:04 PM, Mark Brown wrote:
> On Sun, Nov 04, 2012 at 01:19:46PM -0700, Alexey Khoroshilov wrote:
>> If regmap_read() failed, arizona_micdet() returns IRQ_NONE
>> leaving &info->lock mutex locked as opposed to all other return paths.
>>
>> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Acked-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

Applied, thanks.

You can check this patch on extcon git tree:
- git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git (for-next branch)

Chanwoo Choi
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