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xen_hvc: no reason to write the type key on xenstore

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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@eu.citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefano Stabellini 2014-08-12 10:05:22 +01:00 committed by Greg Kroah-Hartman
parent 9137568e73
commit fb498df078
1 changed files with 0 additions and 3 deletions
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3
drivers/tty/hvc/hvc_xen.c
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@ -400,9 +400,6 @@ static int xencons_connect_backend(struct xenbus_device *dev,
goto error_xenbus;
ret = xenbus_printf(xbt, dev->nodename, "port", "%u",
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);