diff options
| -rw-r--r-- | drivers/cpuidle/cpuidle.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 06ace16f9e71..0835da449db8 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -69,11 +69,15 @@ int cpuidle_play_dead(void) if (!drv) return -ENODEV; - /* Find lowest-power state that supports long-term idle */ - for (i = drv->state_count - 1; i >= 0; i--) + for (i = drv->state_count - 1; i >= 0; i--) { if (drv->states[i].enter_dead) - return drv->states[i].enter_dead(dev, i); + drv->states[i].enter_dead(dev, i); + } + /* + * If :enter_dead() is successful, it will never return, so reaching + * here means that all of them failed above or were not present. + */ return -ENODEV; } |