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path: root/drivers/cpuidle/sysfs.c
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Diffstat (limited to 'drivers/cpuidle/sysfs.c')
-rw-r--r--drivers/cpuidle/sysfs.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 0ba9c8b8ee74..0310ffaec9df 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -47,10 +47,11 @@ static ssize_t show_current_driver(struct sysdev_class *class,
47 char *buf) 47 char *buf)
48{ 48{
49 ssize_t ret; 49 ssize_t ret;
50 struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver();
50 51
51 spin_lock(&cpuidle_driver_lock); 52 spin_lock(&cpuidle_driver_lock);
52 if (cpuidle_curr_driver) 53 if (cpuidle_driver)
53 ret = sprintf(buf, "%s\n", cpuidle_curr_driver->name); 54 ret = sprintf(buf, "%s\n", cpuidle_driver->name);
54 else 55 else
55 ret = sprintf(buf, "none\n"); 56 ret = sprintf(buf, "none\n");
56 spin_unlock(&cpuidle_driver_lock); 57 spin_unlock(&cpuidle_driver_lock);