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path: root/drivers/parisc/gsc.c
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Diffstat (limited to 'drivers/parisc/gsc.c')
-rw-r--r--drivers/parisc/gsc.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index f7d088b..e76db9e 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -108,7 +108,8 @@ int gsc_find_local_irq(unsigned int irq, int *global_irqs, int limit)
static void gsc_asic_disable_irq(unsigned int irq)
{
- struct gsc_asic *irq_dev = irq_desc[irq].chip_data;
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct gsc_asic *irq_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
@@ -123,7 +124,8 @@ static void gsc_asic_disable_irq(unsigned int irq)
static void gsc_asic_enable_irq(unsigned int irq)
{
- struct gsc_asic *irq_dev = irq_desc[irq].chip_data;
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct gsc_asic *irq_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
@@ -159,12 +161,14 @@ static struct hw_interrupt_type gsc_asic_interrupt_type = {
int gsc_assign_irq(struct hw_interrupt_type *type, void *data)
{
static int irq = GSC_IRQ_BASE;
+ struct irq_desc *desc;
if (irq > GSC_IRQ_MAX)
return NO_IRQ;
- irq_desc[irq].chip = type;
- irq_desc[irq].chip_data = data;
+ desc = irq_to_desc(irq);
+ desc->chip = type;
+ desc->chip_data = data;
return irq++;
}