--- zzzz-none-000/linux-3.10.107/drivers/clocksource/vt8500_timer.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/clocksource/vt8500_timer.c	2021-02-04 17:41:59.000000000 +0000
@@ -90,29 +90,20 @@
 	return 0;
 }
 
-static void vt8500_timer_set_mode(enum clock_event_mode mode,
-			      struct clock_event_device *evt)
+static int vt8500_shutdown(struct clock_event_device *evt)
 {
-	switch (mode) {
-	case CLOCK_EVT_MODE_RESUME:
-	case CLOCK_EVT_MODE_PERIODIC:
-		break;
-	case CLOCK_EVT_MODE_ONESHOT:
-	case CLOCK_EVT_MODE_UNUSED:
-	case CLOCK_EVT_MODE_SHUTDOWN:
-		writel(readl(regbase + TIMER_CTRL_VAL) | 1,
-			regbase + TIMER_CTRL_VAL);
-		writel(0, regbase + TIMER_IER_VAL);
-		break;
-	}
+	writel(readl(regbase + TIMER_CTRL_VAL) | 1, regbase + TIMER_CTRL_VAL);
+	writel(0, regbase + TIMER_IER_VAL);
+	return 0;
 }
 
 static struct clock_event_device clockevent = {
-	.name           = "vt8500_timer",
-	.features       = CLOCK_EVT_FEAT_ONESHOT,
-	.rating         = 200,
-	.set_next_event = vt8500_timer_set_next_event,
-	.set_mode       = vt8500_timer_set_mode,
+	.name			= "vt8500_timer",
+	.features		= CLOCK_EVT_FEAT_ONESHOT,
+	.rating			= 200,
+	.set_next_event		= vt8500_timer_set_next_event,
+	.set_state_shutdown	= vt8500_shutdown,
+	.set_state_oneshot	= vt8500_shutdown,
 };
 
 static irqreturn_t vt8500_timer_interrupt(int irq, void *dev_id)
@@ -126,7 +117,7 @@
 
 static struct irqaction irq = {
 	.name    = "vt8500_timer",
-	.flags   = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+	.flags   = IRQF_TIMER | IRQF_IRQPOLL,
 	.handler = vt8500_timer_interrupt,
 	.dev_id  = &clockevent,
 };
@@ -139,14 +130,12 @@
 	if (!regbase) {
 		pr_err("%s: Missing iobase description in Device Tree\n",
 								__func__);
-		of_node_put(np);
 		return;
 	}
 	timer_irq = irq_of_parse_and_map(np, 0);
 	if (!timer_irq) {
 		pr_err("%s: Missing irq description in Device Tree\n",
 								__func__);
-		of_node_put(np);
 		return;
 	}