xen: clean up domain mode predicates

There are four operating modes Xen code may find itself running in:
 - native
 - hvm domain
 - pv dom0
 - pv domU

Clean up predicates for testing for these states to make them more consistent.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 9ce3b3baf3a2..3ab6362f043c 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -335,11 +335,11 @@ static struct xenbus_driver xenkbd = {
 
 static int __init xenkbd_init(void)
 {
-        if (!is_running_on_xen())
+        if (!xen_domain())
                 return -ENODEV;
 
         /* Nothing to do if running in dom0. */
-        if (is_initial_xendomain())
+        if (xen_initial_domain())
                 return -ENODEV;
 
         return xenbus_register_frontend(&xenkbd);