diff options
Diffstat (limited to 'drivers/cpuidle/driver.c')
-rw-r--r-- | drivers/cpuidle/driver.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c index a930005..2458a74 100644 --- a/drivers/cpuidle/driver.c +++ b/drivers/cpuidle/driver.c @@ -338,10 +338,11 @@ struct cpuidle_driver *cpuidle_driver_ref(void) */ void cpuidle_driver_unref(void) { - struct cpuidle_driver *drv = cpuidle_get_driver(); + struct cpuidle_driver *drv; spin_lock(&cpuidle_driver_lock); + drv = cpuidle_get_driver(); if (drv && !WARN_ON(drv->refcnt <= 0)) drv->refcnt--; |