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Diffstat (limited to 'arch/alpha/kernel/irq_alpha.c')
-rw-r--r--arch/alpha/kernel/irq_alpha.c29
1 files changed, 5 insertions, 24 deletions
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index da3e10d5f7fe..d17e44c99df9 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -213,32 +213,13 @@ process_mcheck_info(unsigned long vector, unsigned long la_ptr,
* The special RTC interrupt type. The interrupt itself was
* processed by PALcode, and comes in via entInt vector 1.
*/
-
-struct irqaction timer_irqaction = {
- .handler = rtc_timer_interrupt,
- .name = "timer",
-};
-
void __init
-init_rtc_irq(void)
+init_rtc_irq(irq_handler_t handler)
{
irq_set_chip_and_handler_name(RTC_IRQ, &dummy_irq_chip,
handle_percpu_irq, "RTC");
- setup_irq(RTC_IRQ, &timer_irqaction);
+ if (!handler)
+ handler = rtc_timer_interrupt;
+ if (request_irq(RTC_IRQ, handler, 0, "timer", NULL))
+ pr_err("Failed to register timer interrupt\n");
}
-
-/* Dummy irqactions. */
-struct irqaction isa_cascade_irqaction = {
- .handler = no_action,
- .name = "isa-cascade"
-};
-
-struct irqaction timer_cascade_irqaction = {
- .handler = no_action,
- .name = "timer-cascade"
-};
-
-struct irqaction halt_switch_irqaction = {
- .handler = no_action,
- .name = "halt-switch"
-};