diff --git a/[refs] b/[refs]
index 68fa85e25b65..cd845285c40e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6de3d6aa9ad455726eb7b689e2d3e57d89374e55
+refs/heads/master: 480ae58db525e57cc18611eec7ae24633d2e7efc
diff --git a/trunk/drivers/staging/hv/vmbus_drv.c b/trunk/drivers/staging/hv/vmbus_drv.c
index 4b4483b2e18e..8e8a408d6877 100644
--- a/trunk/drivers/staging/hv/vmbus_drv.c
+++ b/trunk/drivers/staging/hv/vmbus_drv.c
@@ -258,7 +258,7 @@ static void vmbus_on_msg_dpc(unsigned long data)
 /*
  * vmbus_on_isr - ISR routine
  */
-static int vmbus_on_isr(struct hv_driver *drv)
+static int vmbus_on_isr(void)
 {
 	int ret = 0;
 	int cpu = smp_processor_id();
@@ -989,8 +989,7 @@ static irqreturn_t vmbus_isr(int irq, void *dev_id)
 {
 	int ret;
 
-	/* Call to bus driver to handle interrupt */
-	ret = vmbus_on_isr(NULL);
+	ret = vmbus_on_isr();
 
 	/* Schedules a dpc if necessary */
 	if (ret > 0) {