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Diffstat (limited to 'arch/powerpc/platforms/powermac/pic.c')
-rw-r--r--arch/powerpc/platforms/powermac/pic.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 981546345033..f5f9ad7c3398 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -251,7 +251,7 @@ static unsigned int pmac_pic_get_irq(void)
}
raw_spin_unlock_irqrestore(&pmac_pic_lock, flags);
if (unlikely(irq < 0))
- return NO_IRQ;
+ return 0;
return irq_linear_revmap(pmac_pic_host, irq);
}
@@ -389,7 +389,7 @@ static void __init pmac_pic_probe_oldstyle(void)
out_le32(&pmac_irq_hw[i]->enable, 0);
/* Hookup cascade irq */
- if (slave && pmac_irq_cascade != NO_IRQ)
+ if (slave && pmac_irq_cascade)
setup_irq(pmac_irq_cascade, &gatwick_cascade_action);
printk(KERN_INFO "irq: System has %d possible interrupts\n", max_irqs);
@@ -444,7 +444,7 @@ static void __init pmac_pic_setup_mpic_nmi(struct mpic *mpic)
pswitch = of_find_node_by_name(NULL, "programmer-switch");
if (pswitch) {
nmi_irq = irq_of_parse_and_map(pswitch, 0);
- if (nmi_irq != NO_IRQ) {
+ if (nmi_irq) {
mpic_irq_set_priority(nmi_irq, 9);
setup_irq(nmi_irq, &xmon_action);
}