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path: root/drivers/cpuidle/cpuidle-arm.c
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Diffstat (limited to 'drivers/cpuidle/cpuidle-arm.c')
-rw-r--r--drivers/cpuidle/cpuidle-arm.c26
1 files changed, 6 insertions, 20 deletions
diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c
index e342565e8715..4ba3d3fe142f 100644
--- a/drivers/cpuidle/cpuidle-arm.c
+++ b/drivers/cpuidle/cpuidle-arm.c
@@ -36,26 +36,12 @@
static int arm_enter_idle_state(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int idx)
{
- int ret;
-
- if (!idx) {
- cpu_do_idle();
- return idx;
- }
-
- ret = cpu_pm_enter();
- if (!ret) {
- /*
- * Pass idle state index to cpu_suspend which in turn will
- * call the CPU ops suspend protocol with idle index as a
- * parameter.
- */
- ret = arm_cpuidle_suspend(idx);
-
- cpu_pm_exit();
- }
-
- return ret ? -1 : idx;
+ /*
+ * Pass idle state index to arm_cpuidle_suspend which in turn
+ * will call the CPU ops suspend protocol with idle index as a
+ * parameter.
+ */
+ return CPU_PM_CPU_IDLE_ENTER(arm_cpuidle_suspend, idx);
}
static struct cpuidle_driver arm_idle_driver = {