X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fclocksource%2Ftimer-sun5i.c;fp=kernel%2Fdrivers%2Fclocksource%2Ftimer-sun5i.c;h=bca9573e036a7ece133a64476cd0dd1208d9a816;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=28aa4b7bb6020c416974ec52c8f80eb12366e705;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/clocksource/timer-sun5i.c b/kernel/drivers/clocksource/timer-sun5i.c
index 28aa4b7bb..bca9573e0 100644
--- a/kernel/drivers/clocksource/timer-sun5i.c
+++ b/kernel/drivers/clocksource/timer-sun5i.c
@@ -103,27 +103,31 @@ static void sun5i_clkevt_time_start(struct sun5i_timer_clkevt *ce, u8 timer, boo
 	       ce->timer.base + TIMER_CTL_REG(timer));
 }
 
-static void sun5i_clkevt_mode(enum clock_event_mode mode,
-			      struct clock_event_device *clkevt)
+static int sun5i_clkevt_shutdown(struct clock_event_device *clkevt)
 {
 	struct sun5i_timer_clkevt *ce = to_sun5i_timer_clkevt(clkevt);
 
-	switch (mode) {
-	case CLOCK_EVT_MODE_PERIODIC:
-		sun5i_clkevt_time_stop(ce, 0);
-		sun5i_clkevt_time_setup(ce, 0, ce->timer.ticks_per_jiffy);
-		sun5i_clkevt_time_start(ce, 0, true);
-		break;
-	case CLOCK_EVT_MODE_ONESHOT:
-		sun5i_clkevt_time_stop(ce, 0);
-		sun5i_clkevt_time_start(ce, 0, false);
-		break;
-	case CLOCK_EVT_MODE_UNUSED:
-	case CLOCK_EVT_MODE_SHUTDOWN:
-	default:
-		sun5i_clkevt_time_stop(ce, 0);
-		break;
-	}
+	sun5i_clkevt_time_stop(ce, 0);
+	return 0;
+}
+
+static int sun5i_clkevt_set_oneshot(struct clock_event_device *clkevt)
+{
+	struct sun5i_timer_clkevt *ce = to_sun5i_timer_clkevt(clkevt);
+
+	sun5i_clkevt_time_stop(ce, 0);
+	sun5i_clkevt_time_start(ce, 0, false);
+	return 0;
+}
+
+static int sun5i_clkevt_set_periodic(struct clock_event_device *clkevt)
+{
+	struct sun5i_timer_clkevt *ce = to_sun5i_timer_clkevt(clkevt);
+
+	sun5i_clkevt_time_stop(ce, 0);
+	sun5i_clkevt_time_setup(ce, 0, ce->timer.ticks_per_jiffy);
+	sun5i_clkevt_time_start(ce, 0, true);
+	return 0;
 }
 
 static int sun5i_clkevt_next_event(unsigned long evt,
@@ -286,7 +290,10 @@ static int __init sun5i_setup_clockevent(struct device_node *node, void __iomem
 	ce->clkevt.name = node->name;
 	ce->clkevt.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
 	ce->clkevt.set_next_event = sun5i_clkevt_next_event;
-	ce->clkevt.set_mode = sun5i_clkevt_mode;
+	ce->clkevt.set_state_shutdown = sun5i_clkevt_shutdown;
+	ce->clkevt.set_state_periodic = sun5i_clkevt_set_periodic;
+	ce->clkevt.set_state_oneshot = sun5i_clkevt_set_oneshot;
+	ce->clkevt.tick_resume = sun5i_clkevt_shutdown;
 	ce->clkevt.rating = 340;
 	ce->clkevt.irq = irq;
 	ce->clkevt.cpumask = cpu_possible_mask;
@@ -324,7 +331,7 @@ static void __init sun5i_timer_init(struct device_node *node)
 	int irq;
 
 	timer_base = of_io_request_and_map(node, 0, of_node_full_name(node));
-	if (!timer_base)
+	if (IS_ERR(timer_base))
 		panic("Can't map registers");
 
 	irq = irq_of_parse_and_map(node, 0);