9 files changed, 24 insertions, 12 deletions

diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
index 6bc63ab498ce..080d74f8128d 100644
--- a/arch/arm/include/asm/localtimer.h
+++ b/arch/arm/include/asm/localtimer.h
@@ -44,8 +44,14 @@ int local_timer_ack(void);
 /*
  * Setup a local timer interrupt for a CPU.
  */
-void local_timer_setup(struct clock_event_device *);
+int local_timer_setup(struct clock_event_device *);
 
+#else
+
+static inline int local_timer_setup(struct clock_event_device *evt)
+{
+        return -ENXIO;
+}
 #endif
 
 #endif
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 4539ebcb089f..8fe05ad932e4 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -474,13 +474,12 @@ static void smp_timer_broadcast(const struct cpumask *mask)
 #define smp_timer_broadcast     NULL
 #endif
 
-#ifndef CONFIG_LOCAL_TIMERS
 static void broadcast_timer_set_mode(enum clock_event_mode mode,
         struct clock_event_device *evt)
 {
 }
 
-static void local_timer_setup(struct clock_event_device *evt)
+static void broadcast_timer_setup(struct clock_event_device *evt)
 {
         evt->name       = "dummy_timer";
         evt->features   = CLOCK_EVT_FEAT_ONESHOT |
@@ -492,7 +491,6 @@ static void local_timer_setup(struct clock_event_device *evt)
 
         clockevents_register_device(evt);
 }
-#endif
 
 void __cpuinit percpu_timer_setup(void)
 {
@@ -502,7 +500,8 @@ void __cpuinit percpu_timer_setup(void)
         evt->cpumask = cpumask_of(cpu);
         evt->broadcast = smp_timer_broadcast;
 
-        local_timer_setup(evt);
+        if (local_timer_setup(evt))
+                broadcast_timer_setup(evt);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index c105d28b53e3..ae85aa951806 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -255,7 +255,7 @@ static void __init msm_timer_init(void)
 }
 
 #ifdef CONFIG_SMP
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         struct msm_clock *clock = &msm_clocks[MSM_GLOBAL_TIMER];
 
@@ -287,6 +287,7 @@ void __cpuinit local_timer_setup(struct clock_event_device *evt)
         gic_enable_ppi(clock->irq.irq);
 
         clockevents_register_device(evt);
+        return 0;
 }
 
 inline int local_timer_ack(void)
diff --git a/arch/arm/mach-omap2/timer-mpu.c b/arch/arm/mach-omap2/timer-mpu.c
index 954682e64399..09c73dcfc2ac 100644
--- a/arch/arm/mach-omap2/timer-mpu.c
+++ b/arch/arm/mach-omap2/timer-mpu.c
@@ -26,9 +26,10 @@
 /*
  * Setup the local clock events for a CPU.
  */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         evt->irq = OMAP44XX_IRQ_LOCALTIMER;
         twd_timer_setup(evt);
+        return 0;
 }
 
diff --git a/arch/arm/mach-s5pv310/localtimer.c b/arch/arm/mach-s5pv310/localtimer.c
index 2784036cd8b1..8239c6a684a1 100644
--- a/arch/arm/mach-s5pv310/localtimer.c
+++ b/arch/arm/mach-s5pv310/localtimer.c
@@ -18,8 +18,9 @@
 /*
  * Setup the local clock events for a CPU.
  */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         evt->irq = IRQ_LOCALTIMER;
         twd_timer_setup(evt);
+        return 0;
 }
diff --git a/arch/arm/mach-shmobile/localtimer.c b/arch/arm/mach-shmobile/localtimer.c
index 2111c28b724e..ad9ccc9900c8 100644
--- a/arch/arm/mach-shmobile/localtimer.c
+++ b/arch/arm/mach-shmobile/localtimer.c
@@ -18,8 +18,9 @@
 /*
  * Setup the local clock events for a CPU.
  */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         evt->irq = 29;
         twd_timer_setup(evt);
+        return 0;
 }
diff --git a/arch/arm/mach-tegra/localtimer.c b/arch/arm/mach-tegra/localtimer.c
index f81ca7cbbc1f..e91d681d45a2 100644
--- a/arch/arm/mach-tegra/localtimer.c
+++ b/arch/arm/mach-tegra/localtimer.c
@@ -18,8 +18,9 @@
 /*
  * Setup the local clock events for a CPU.
  */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         evt->irq = IRQ_LOCALTIMER;
         twd_timer_setup(evt);
+        return 0;
 }
diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c
index 2288f6a7c518..5ba113309a0b 100644
--- a/arch/arm/mach-ux500/localtimer.c
+++ b/arch/arm/mach-ux500/localtimer.c
@@ -21,8 +21,9 @@
 /*
  * Setup the local clock events for a CPU.
  */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         evt->irq = IRQ_LOCALTIMER;
         twd_timer_setup(evt);
+        return 0;
 }
diff --git a/arch/arm/plat-versatile/localtimer.c b/arch/arm/plat-versatile/localtimer.c
index 83ebee569333..0fb3961999b5 100644
--- a/arch/arm/plat-versatile/localtimer.c
+++ b/arch/arm/plat-versatile/localtimer.c
@@ -19,8 +19,9 @@
 /*
  * Setup the local clock events for a CPU.
  */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
 {
         evt->irq = IRQ_LOCALTIMER;
         twd_timer_setup(evt);
+        return 0;
 }