1 files changed, 8 insertions, 10 deletions

diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 8ffe164e95ad..bda0e5b8ce21 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -140,7 +140,6 @@ static void cpm2_end_irq(struct irq_data *d)
 static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
 {
         unsigned int src = virq_to_hw(d->irq);
-        struct irq_desc *desc = irq_to_desc(d->irq);
         unsigned int vold, vnew, edibit;
 
         /* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or
@@ -162,13 +161,11 @@ static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
                         goto err_sense;
         }
 
-        desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
-        desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
-        if (flow_type & IRQ_TYPE_LEVEL_LOW)  {
-                desc->status |= IRQ_LEVEL;
-                desc->handle_irq = handle_level_irq;
-        } else
-                desc->handle_irq = handle_edge_irq;
+        irqd_set_trigger_type(d, flow_type);
+        if (flow_type & IRQ_TYPE_LEVEL_LOW)
+                __set_irq_handler_unlocked(d->irq, handle_level_irq);
+        else
+                __set_irq_handler_unlocked(d->irq, handle_edge_irq);
 
         /* internal IRQ senses are LEVEL_LOW
          * EXT IRQ and Port C IRQ senses are programmable
@@ -179,7 +176,8 @@ static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
                 if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
                         edibit = (31 - (CPM2_IRQ_PORTC0 - src));
                 else
-                        return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
+                        return (flow_type & IRQ_TYPE_LEVEL_LOW) ?
+                                IRQ_SET_MASK_OK_NOCOPY : -EINVAL;
 
         vold = in_be32(&cpm2_intctl->ic_siexr);
 
@@ -190,7 +188,7 @@ static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type)
 
         if (vold != vnew)
                 out_be32(&cpm2_intctl->ic_siexr, vnew);
-        return 0;
+        return IRQ_SET_MASK_OK_NOCOPY;
 
 err_sense:
         pr_err("CPM2 PIC: sense type 0x%x not supported\n", flow_type);