diff options
Diffstat (limited to 'arch/alpha/kernel/irq_alpha.c')
-rw-r--r-- | arch/alpha/kernel/irq_alpha.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index 4c8bb374eb0..1b2c8bb8146 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -241,9 +241,13 @@ static struct irq_chip rtc_irq_type = { void __init init_rtc_irq(void) { - irq_desc[RTC_IRQ].status = IRQ_DISABLED; - irq_desc[RTC_IRQ].chip = &rtc_irq_type; - setup_irq(RTC_IRQ, &timer_irqaction); + struct irq_desc *desc = irq_to_desc(RTC_IRQ); + + if (desc) { + desc->status |= IRQ_DISABLED; + set_irq_chip(RTC_IRQ, &rtc_irq_type); + setup_irq(RTC_IRQ, &timer_irqaction); + } } /* Dummy irqactions. */ |