linux-kernel - Re: [PATCH] drivers/media: fix uninitialized variable

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Message-ID: <Pine.LNX.4.64.1106032016170.5065@axis700.grange>
Date:	Fri, 3 Jun 2011 20:16:38 +0200 (CEST)
From:	Guennadi Liakhovetski <g.liakhovetski@....de>
To:	Andre Bartke <andre.bartke@...glemail.com>
cc:	mchehab@...radead.org, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org, Andre Bartke <andre.bartke@...il.com>
Subject: Re: [PATCH] drivers/media: fix uninitialized variable

On Fri, 3 Jun 2011, Andre Bartke wrote:

> mx1_camera_add_device() can return an
> uninitialized value of ret.
> 
> Signed-off-by: Andre Bartke <andre.bartke@...il.com>

Thanks, will push to 3.0

Guennadi

> ---
>  drivers/media/video/mx1_camera.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
> index bc0c23a..d9fc4b2 100644
> --- a/drivers/media/video/mx1_camera.c
> +++ b/drivers/media/video/mx1_camera.c
> @@ -444,7 +444,7 @@ static int mx1_camera_add_device(struct soc_camera_device *icd)
>  {
>  	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
>  	struct mx1_camera_dev *pcdev = ici->priv;
> -	int ret;
> +	int ret = 0;
>  
>  	if (pcdev->icd) {
>  		ret = -EBUSY;
> -- 
> 1.7.5.2
> 
> --
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---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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