diff options
Diffstat (limited to 'drivers/cpuidle/cpuidle-arm.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle-arm.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index e342565e8..f440d385e 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 = { @@ -135,6 +121,7 @@ static int __init arm_idle_init(void) dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { pr_err("Failed to allocate cpuidle device\n"); + ret = -ENOMEM; goto out_fail; } dev->cpu = cpu; |