1 files changed, 3 insertions, 23 deletions

diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c
index d533e2695f0e..23ddfb693b2d 100644
--- a/arch/arm/mach-imx/cpuidle-imx6q.c
+++ b/arch/arm/mach-imx/cpuidle-imx6q.c
@@ -6,7 +6,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/clockchips.h>
 #include <linux/cpuidle.h>
 #include <linux/module.h>
 #include <asm/cpuidle.h>
@@ -21,10 +20,6 @@ static DEFINE_SPINLOCK(master_lock);
 static int imx6q_enter_wait(struct cpuidle_device *dev,
                             struct cpuidle_driver *drv, int index)
 {
-        int cpu = dev->cpu;
-
-        clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
-
         if (atomic_inc_return(&master) == num_online_cpus()) {
                 /*
                  * With this lock, we prevent other cpu to exit and enter
@@ -43,26 +38,13 @@ idle:
         cpu_do_idle();
 done:
         atomic_dec(&master);
-        clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu);
 
         return index;
 }
 
-/*
- * For each cpu, setup the broadcast timer because local timer
- * stops for the states other than WFI.
- */
-static void imx6q_setup_broadcast_timer(void *arg)
-{
-        int cpu = smp_processor_id();
-
-        clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ON, &cpu);
-}
-
 static struct cpuidle_driver imx6q_cpuidle_driver = {
         .name = "imx6q_cpuidle",
         .owner = THIS_MODULE,
-        .en_core_tk_irqen = 1,
         .states = {
                 /* WFI */
                 ARM_CPUIDLE_WFI_STATE,
@@ -70,7 +52,8 @@ static struct cpuidle_driver imx6q_cpuidle_driver = {
                 {
                         .exit_latency = 50,
                         .target_residency = 75,
-                        .flags = CPUIDLE_FLAG_TIME_VALID,
+                        .flags = CPUIDLE_FLAG_TIME_VALID |
+                                 CPUIDLE_FLAG_TIMER_STOP,
                         .enter = imx6q_enter_wait,
                         .name = "WAIT",
                         .desc = "Clock off",
@@ -88,8 +71,5 @@ int __init imx6q_cpuidle_init(void)
         /* Set chicken bit to get a reliable WAIT mode support */
         imx6q_set_chicken_bit();
 
-        /* Configure the broadcast timer on each cpu */
-        on_each_cpu(imx6q_setup_broadcast_timer, NULL, 1);
-
-        return imx_cpuidle_init(&imx6q_cpuidle_driver);
+        return cpuidle_register(&imx6q_cpuidle_driver, NULL);
 }