Re: [Xen-devel] [PATCH] xen_hvc: no reason to write the type key on xenstore

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

CC'ing tty maintainers.

On Mon, 11 Aug 2014, Stefano Stabellini wrote:
> The backend type is chosen by the toolstack. Regardless, the frontend
> should not care, especially given that it cannot have an effect as the
> backend is started before this code is run.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> 
> diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
> index 636c9ba..b8491f5 100644
> --- a/drivers/tty/hvc/hvc_xen.c
> +++ b/drivers/tty/hvc/hvc_xen.c
> @@ -402,9 +402,6 @@ static int xencons_connect_backend(struct xenbus_device 
> *dev,
>                           evtchn);
>       if (ret)
>               goto error_xenbus;
> -     ret = xenbus_printf(xbt, dev->nodename, "type", "ioemu");
> -     if (ret)
> -             goto error_xenbus;
>       ret = xenbus_transaction_end(xbt, 0);
>       if (ret) {
>               if (ret == -EAGAIN)
> 

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