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Diffstat (limited to 'arch/powerpc/platforms/cell/interrupt.c')
-rw-r--r--arch/powerpc/platforms/cell/interrupt.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 4d16b368b6f5..a6bbbaba14a3 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -123,7 +123,7 @@ static void iic_ioexc_cascade(struct irq_desc *desc)
unsigned int cirq =
irq_linear_revmap(iic_host,
base | cascade);
- if (cirq != NO_IRQ)
+ if (cirq)
generic_handle_irq(cirq);
}
/* post-ack level interrupts */
@@ -153,10 +153,10 @@ static unsigned int iic_get_irq(void)
*(unsigned long *) &pending =
in_be64((u64 __iomem *) &iic->regs->pending_destr);
if (!(pending.flags & CBE_IIC_IRQ_VALID))
- return NO_IRQ;
+ return 0;
virq = irq_linear_revmap(iic_host, iic_pending_to_hwnum(pending));
- if (virq == NO_IRQ)
- return NO_IRQ;
+ if (!virq)
+ return 0;
iic->eoi_stack[++iic->eoi_ptr] = pending.prio;
BUG_ON(iic->eoi_ptr > 15);
return virq;
@@ -192,7 +192,7 @@ static void iic_request_ipi(int msg)
int virq;
virq = irq_create_mapping(iic_host, iic_msg_to_irq(msg));
- if (virq == NO_IRQ) {
+ if (!virq) {
printk(KERN_ERR
"iic: failed to map IPI %s\n", smp_ipi_name[msg]);
return;
@@ -347,7 +347,7 @@ static int __init setup_iic(void)
cascade |= 1 << IIC_IRQ_CLASS_SHIFT;
cascade |= IIC_UNIT_IIC;
cascade = irq_create_mapping(iic_host, cascade);
- if (cascade == NO_IRQ)
+ if (!cascade)
continue;
/*
* irq_data is a generic pointer that gets passed back

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