[MIPS] BCM1480: Remove duplicate acknowledge of timer interrupt.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index e28d626..3ba5ef3 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -412,18 +412,6 @@
extern void bcm1480_mailbox_interrupt(void);
-static inline void dispatch_ip4(void)
-{
- int cpu = smp_processor_id();
- int irq = K_BCM1480_INT_TIMER_0 + cpu;
-
- /* Reset the timer */
- __raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
-
- do_IRQ(irq);
-}
-
static inline void dispatch_ip2(void)
{
unsigned long long mask_h, mask_l;
@@ -451,6 +439,7 @@
asmlinkage void plat_irq_dispatch(void)
{
+ unsigned int cpu = smp_processor_id();
unsigned int pending;
#ifdef CONFIG_SIBYTE_BCM1480_PROF
@@ -467,7 +456,7 @@
#endif
if (pending & CAUSEF_IP4)
- dispatch_ip4();
+ do_IRQ(K_BCM1480_INT_TIMER_0 + cpu);
#ifdef CONFIG_SMP
else if (pending & CAUSEF_IP3)
bcm1480_mailbox_interrupt();