ARM: 7995/1: footbridge: remove obsolete IRQF_DISABLED
[sfrench/cifs-2.6.git] / arch / arm / mach-footbridge / isa-timer.c
1 /*
2  *  linux/arch/arm/mach-footbridge/isa-timer.c
3  *
4  *  Copyright (C) 1998 Russell King.
5  *  Copyright (C) 1998 Phil Blundell
6  */
7 #include <linux/clockchips.h>
8 #include <linux/i8253.h>
9 #include <linux/init.h>
10 #include <linux/interrupt.h>
11 #include <linux/irq.h>
12 #include <linux/spinlock.h>
13 #include <linux/timex.h>
14
15 #include <asm/irq.h>
16 #include <asm/mach/time.h>
17
18 #include "common.h"
19
20 static irqreturn_t pit_timer_interrupt(int irq, void *dev_id)
21 {
22         struct clock_event_device *ce = dev_id;
23         ce->event_handler(ce);
24         return IRQ_HANDLED;
25 }
26
27 static struct irqaction pit_timer_irq = {
28         .name           = "pit",
29         .handler        = pit_timer_interrupt,
30         .flags          = IRQF_TIMER | IRQF_IRQPOLL,
31         .dev_id         = &i8253_clockevent,
32 };
33
34 void __init isa_timer_init(void)
35 {
36         clocksource_i8253_init();
37
38         setup_irq(i8253_clockevent.irq, &pit_timer_irq);
39         clockevent_i8253_init(false);
40 }