diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/pic.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 6 |
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); } |