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

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Date:	Mon, 5 Nov 2012 09:04:32 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Alexey Khoroshilov <khoroshilov@...ras.ru>
Cc:	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Chanwoo Choi <cw00.choi@...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 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>

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