diff options
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/driver.c | 3 | ||||
| -rw-r--r-- | drivers/cpuidle/sysfs.c | 3 |
2 files changed, 4 insertions, 2 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--; diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 8739cc0..a022393 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -52,9 +52,10 @@ static ssize_t show_current_driver(struct device *dev, char *buf) { ssize_t ret; - struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver(); + struct cpuidle_driver *cpuidle_driver; spin_lock(&cpuidle_driver_lock); + cpuidle_driver = cpuidle_get_driver(); if (cpuidle_driver) ret = sprintf(buf, "%s\n", cpuidle_driver->name); else |
