Merge branch 'clockevents/4.8' of http://git.linaro.org/people/daniel.lezcano/linux into timers/core

Pull the clockevents/clocksource tree from Daniel Lezcano:

  - Convert the clocksource-probe init functions to return a value in order to
    prepare the consolidation of the drivers using the DT. It is a big patchset
    but went through 01.org (kbuild bot), linux next and kernel-ci (continuous
    integration) (Daniel Lezcano)

  - Fix a bad error handling by returning the right value for cadence_ttc
    (Christophe Jaillet)

  - Fix typo in the Kconfig for the Samsung pwm (Alexandre Belloni)

  - Change functions to static for armada-370-xp and digicolor (Ben Dooks)

  - Add support for the rk3399 SoC timer by adding bindings and a slight
    change in the base address. Take the opportunity to add the DYNIRQ flag
    (Huang Tao)

  - Fix endian accessors for the Samsung pwm timer (Matthew Leach)

  - Add Oxford Semiconductor RPS Dual Timer driver (Neil Armstrong)

  - Add a kernel parameter to swich on/off the event stream feature of the arch
    arm timer (Will Deacon)

1 files changed, 26 insertions, 13 deletions

diff --git a/drivers/clocksource/moxart_timer.c b/drivers/clocksource/moxart_timer.c
index 19857af..8414544 100644
--- a/drivers/clocksource/moxart_timer.c
+++ b/drivers/clocksource/moxart_timer.c
@@ -119,34 +119,45 @@ static struct irqaction moxart_timer_irq = {
 	.dev_id		= &moxart_clockevent,
 };
 
-static void __init moxart_timer_init(struct device_node *node)
+static int __init moxart_timer_init(struct device_node *node)
 {
 	int ret, irq;
 	unsigned long pclk;
 	struct clk *clk;
 
 	base = of_iomap(node, 0);
-	if (!base)
-		panic("%s: of_iomap failed\n", node->full_name);
+	if (!base) {
+		pr_err("%s: of_iomap failed\n", node->full_name);
+		return -ENXIO;
+	}
 
 	irq = irq_of_parse_and_map(node, 0);
-	if (irq <= 0)
-		panic("%s: irq_of_parse_and_map failed\n", node->full_name);
+	if (irq <= 0) {
+		pr_err("%s: irq_of_parse_and_map failed\n", node->full_name);
+		return -EINVAL;
+	}
 
 	ret = setup_irq(irq, &moxart_timer_irq);
-	if (ret)
-		panic("%s: setup_irq failed\n", node->full_name);
+	if (ret) {
+		pr_err("%s: setup_irq failed\n", node->full_name);
+		return ret;
+	}
 
 	clk = of_clk_get(node, 0);
-	if (IS_ERR(clk))
-		panic("%s: of_clk_get failed\n", node->full_name);
+	if (IS_ERR(clk))  {
+		pr_err("%s: of_clk_get failed\n", node->full_name);
+		return PTR_ERR(clk);
+	}
 
 	pclk = clk_get_rate(clk);
 
-	if (clocksource_mmio_init(base + TIMER2_BASE + REG_COUNT,
-				  "moxart_timer", pclk, 200, 32,
-				  clocksource_mmio_readl_down))
-		panic("%s: clocksource_mmio_init failed\n", node->full_name);
+	ret = clocksource_mmio_init(base + TIMER2_BASE + REG_COUNT,
+				    "moxart_timer", pclk, 200, 32,
+				    clocksource_mmio_readl_down);
+	if (ret) {
+		pr_err("%s: clocksource_mmio_init failed\n", node->full_name);
+		return ret;
+	}
 
 	clock_count_per_tick = DIV_ROUND_CLOSEST(pclk, HZ);
 
@@ -164,5 +175,7 @@ static void __init moxart_timer_init(struct device_node *node)
 	 */
 	clockevents_config_and_register(&moxart_clockevent, pclk,
 					0x4, 0xfffffffe);
+
+	return 0;
 }
 CLOCKSOURCE_OF_DECLARE(moxart, "moxa,moxart-timer", moxart_timer_init);