acked-by: Luca Risolia <luca.risolia@studio.unibo.it>

On Monday 08 October 2007 14:40:13 Jiri Slaby wrote:
quoted text
> w9968cf, remove bad usage of ERESTARTSYS
>
> down_read_trylock can't be interrupted and so ERESTARTSYS would reach
> userspace, which is not permitted. Change it to EAGAIN
>
> Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
>
> ---
> commit db38c559d37219c32b179ae005ca7e489336ec94
> tree f2d606165e6ef2daa6e1a2860f87521222eeecd2
> parent 6e42c2183befe136d85e6a8708ee4eabc543774b
> author Jiri Slaby <jirislaby@gmail.com> Mon, 08 Oct 2007 14:14:03 +0200
> committer Jiri Slaby <jirislaby@gmail.com> Mon, 08 Oct 2007 14:14:03 +0200
>
>  drivers/media/video/w9968cf.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
> index 77599f2..5a1b5f5 100644
> --- a/drivers/media/video/w9968cf.c
> +++ b/drivers/media/video/w9968cf.c
> @@ -2679,7 +2679,7 @@ static int w9968cf_open(struct inode* inode, struct
> file* filp)
>
>  	/* This the only safe way to prevent race conditions with disconnect */
>  	if (!down_read_trylock(&w9968cf_disconnect))
> -		return -ERESTARTSYS;
> +		return -EAGAIN;
>
>  	cam = (struct w9968cf_device*)video_get_drvdata(video_devdata(filp));


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