linux-kernel - Re: [PATCH] fix lock imbalances in /drivers/media/video/cafe

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Message-Id: <1252594124.30578.181.camel@desktop>
Date:	Thu, 10 Sep 2009 07:48:44 -0700
From:	Daniel Walker <dwalker@...o99.com>
To:	iceberg <strakh@...ras.ru>
Cc:	Jonathan Corbet <corbet@....net>, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fix lock imbalances in /drivers/media/video/cafe_ccic.c

On Thu, 2009-09-10 at 18:37 +0000, iceberg wrote:
> In ./drivers/media/video/cafe_ccic.c, in function cafe_pci_probe: 
> Mutex must be unlocked before exit
> 	1. On paths starting with mutex lock in line 1912, then continuing in lines: 
> 1929, 1936 (goto unreg) and 1940 (goto iounmap) . 
> 	2. On path starting in line 1971 mutex lock, and then continuing in line 1978 
> (goto out_smbus) mutex.
> 
> Fix lock imbalances in function cafe_pci_probe.
> Found by Linux Driver Verification project.

Could you run this through checkpatch and fix any issues you find? It
looks like you need to use tabs for indentation in a couple places.

Daniel

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