1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c
index 23f7f6ec7d1f..833b2d2c4318 100644
--- a/drivers/xen/xen-pciback/xenbus.c
+++ b/drivers/xen/xen-pciback/xenbus.c
@@ -697,7 +697,7 @@ static int xen_pcibk_xenbus_probe(struct xenbus_device *dev,
         /* We need to force a call to our callback here in case
          * xend already configured us!
          */
-        xen_pcibk_be_watch(&pdev->be_watch, NULL, 0);
+        xen_pcibk_be_watch(&pdev->be_watch, NULL, NULL);
 
 out:
         return err;