#define INTVAL ((10000 / 4) - 1)
-static irqreturn_t hp300_tick(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hp300_tick(int irq, void *dev_id)
{
unsigned long tmp;
- irqreturn_t (*vector)(int, void *, struct pt_regs *) = dev_id;
+ irq_handler_t vector = dev_id;
in_8(CLOCKBASE + CLKSR);
asm volatile ("movpw %1@(5),%0" : "=d" (tmp) : "a" (CLOCKBASE));
/* Turn off the network and SCSI leds */
blinken_leds(0, 0xe0);
- return vector(irq, NULL, regs);
+ return vector(irq, NULL);
}
unsigned long hp300_gettimeoffset(void)
return (USECS_PER_JIFFY * ticks) / INTVAL;
}
-void __init hp300_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
+void __init hp300_sched_init(irq_handler_t vector)
{
out_8(CLOCKBASE + CLKCR2, 0x1); /* select CR1 */
out_8(CLOCKBASE + CLKCR1, 0x1); /* reset */
asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE));
- request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector);
+ if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector))
+ pr_err("Couldn't register timer interrupt\n");
out_8(CLOCKBASE + CLKCR2, 0x1); /* select CR1 */
out_8(CLOCKBASE + CLKCR1, 0x40); /* enable irq */