Re: [PATCH] drivers/rpmsg/virtio_rpmsg_bus.c: fix the return value of rpmsg_init

[Andrew Morton]

On Mon, 17 Feb 2014 16:13:34 +0800 Barry Song <21cnbao@xxxxxxxxx> wrote:

> From: Wei Chen <Wei.Chen@xxxxxxx>
> 
> rpmsg_init() always return ERROR code or random integer now, this patch fixes
> it.
> 
> ...
>
> --- a/drivers/rpmsg/virtio_rpmsg_bus.c
> +++ b/drivers/rpmsg/virtio_rpmsg_bus.c
> @@ -1096,9 +1096,10 @@ static int __init rpmsg_init(void)
>  	if (ret) {
>  		pr_err("failed to register virtio driver: %d\n", ret);
>  		bus_unregister(&rpmsg_bus);
> +		return ret;
>  	}
>  
> -	return ret;
> +	return 0;
>  }

Look more closely.  This patch has no effect...
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