[MIPS] IP27: Convert to clock_event_device.

This separates the tick timer stuff from the generic MIPS time.c.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 856649cf9f1e..1bb692a3b319 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -374,14 +374,13 @@ int __devinit request_bridge_irq(struct bridge_controller *bc)
         return irq;
 }
 
-extern void ip27_rt_timer_interrupt(void);
-
 asmlinkage void plat_irq_dispatch(void)
 {
         unsigned long pending = read_c0_cause() & read_c0_status();
+        extern unsigned int rt_timer_irq;
 
         if (pending & CAUSEF_IP4)
-                ip27_rt_timer_interrupt();
+                do_IRQ(rt_timer_irq);
         else if (pending & CAUSEF_IP2)  /* PI_INT_PEND_0 or CC_PEND_{A|B} */
                 ip27_do_irq_mask0();
         else if (pending & CAUSEF_IP3)  /* PI_INT_PEND_1 */