diff --git a/[refs] b/[refs]
index ddb1823df441..d93ed4472461 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e05dacd71db0a5da7c1a44bcaab2a8a240b9c233
+refs/heads/master: 801e7fb738c1049d93417dd8c2c4bf9cf567b668
diff --git a/trunk/drivers/xen/dbgp.c b/trunk/drivers/xen/dbgp.c
index 42569c77ccc8..f3ccc80a455f 100644
--- a/trunk/drivers/xen/dbgp.c
+++ b/trunk/drivers/xen/dbgp.c
@@ -8,7 +8,9 @@
 
 static int xen_dbgp_op(struct usb_hcd *hcd, int op)
 {
+#ifdef CONFIG_PCI
 	const struct device *ctrlr = hcd_to_bus(hcd)->controller;
+#endif
 	struct physdev_dbgp_op dbgp;
 
 	if (!xen_initial_domain())