2 files changed, 32 insertions, 29 deletions

diff --git a/kernel/arch/c6x/platforms/megamod-pic.c b/kernel/arch/c6x/platforms/megamod-pic.c
index 74e3371eb..43afc03e4 100644
--- a/kernel/arch/c6x/platforms/megamod-pic.c
+++ b/kernel/arch/c6x/platforms/megamod-pic.c
@@ -93,10 +93,11 @@ static struct irq_chip megamod_chip = {
 	.irq_unmask	= unmask_megamod,
 };
 
-static void megamod_irq_cascade(unsigned int irq, struct irq_desc *desc)
+static void megamod_irq_cascade(struct irq_desc *desc)
 {
 	struct megamod_cascade_data *cascade;
 	struct megamod_pic *pic;
+	unsigned int irq;
 	u32 events;
 	int n, idx;
 
@@ -177,7 +178,7 @@ static void __init set_megamod_mux(struct megamod_pic *pic, int src, int output)
 static void __init parse_priority_map(struct megamod_pic *pic,
 				      int *mapping, int size)
 {
-	struct device_node *np = pic->irqhost->of_node;
+	struct device_node *np = irq_domain_get_of_node(pic->irqhost);
 	const __be32 *map;
 	int i, maplen;
 	u32 val;
@@ -282,8 +283,8 @@ static struct megamod_pic * __init init_megamod_pic(struct device_node *np)
 		soc_writel(~0, &pic->regs->evtmask[i]);
 		soc_writel(~0, &pic->regs->evtclr[i]);
 
-		irq_set_handler_data(irq, &cascade_data[i]);
-		irq_set_chained_handler(irq, megamod_irq_cascade);
+		irq_set_chained_handler_and_data(irq, megamod_irq_cascade,
+						 &cascade_data[i]);
 	}
 
 	/* Finally, set up the MUX registers */
diff --git a/kernel/arch/c6x/platforms/timer64.c b/kernel/arch/c6x/platforms/timer64.c
index 3c73d74a4..c19901e5f 100644
--- a/kernel/arch/c6x/platforms/timer64.c
+++ b/kernel/arch/c6x/platforms/timer64.c
@@ -126,35 +126,37 @@ static int next_event(unsigned long delta,
 	return 0;
 }
 
-static void set_clock_mode(enum clock_event_mode mode,
-			   struct clock_event_device *evt)
+static int set_periodic(struct clock_event_device *evt)
 {
-	switch (mode) {
-	case CLOCK_EVT_MODE_PERIODIC:
-		timer64_enable();
-		timer64_mode = TIMER64_MODE_PERIODIC;
-		timer64_config(TIMER64_RATE / HZ);
-		break;
-	case CLOCK_EVT_MODE_ONESHOT:
-		timer64_enable();
-		timer64_mode = TIMER64_MODE_ONE_SHOT;
-		break;
-	case CLOCK_EVT_MODE_UNUSED:
-	case CLOCK_EVT_MODE_SHUTDOWN:
-		timer64_mode = TIMER64_MODE_DISABLED;
-		timer64_disable();
-		break;
-	case CLOCK_EVT_MODE_RESUME:
-		break;
-	}
+	timer64_enable();
+	timer64_mode = TIMER64_MODE_PERIODIC;
+	timer64_config(TIMER64_RATE / HZ);
+	return 0;
+}
+
+static int set_oneshot(struct clock_event_device *evt)
+{
+	timer64_enable();
+	timer64_mode = TIMER64_MODE_ONE_SHOT;
+	return 0;
+}
+
+static int shutdown(struct clock_event_device *evt)
+{
+	timer64_mode = TIMER64_MODE_DISABLED;
+	timer64_disable();
+	return 0;
 }
 
 static struct clock_event_device t64_clockevent_device = {
-	.name		= "TIMER64_EVT32_TIMER",
-	.features	= CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
-	.rating		= 200,
-	.set_mode	= set_clock_mode,
-	.set_next_event	= next_event,
+	.name			= "TIMER64_EVT32_TIMER",
+	.features		= CLOCK_EVT_FEAT_ONESHOT |
+				  CLOCK_EVT_FEAT_PERIODIC,
+	.rating			= 200,
+	.set_state_shutdown	= shutdown,
+	.set_state_periodic	= set_periodic,
+	.set_state_oneshot	= set_oneshot,
+	.set_next_event		= next_event,
 };
 
 static irqreturn_t timer_interrupt(int irq, void *dev_id)