cpuidle: create bootparam "cpuidle.off=1"

[pandora-kernel.git] / drivers / cpuidle / driver.c

diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index fd1601e..3f7e3ce 100644 (file)
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -26,6 +26,9 @@ int cpuidle_register_driver(struct cpuidle_driver *drv)
        if (!drv)
                return -EINVAL;
 
+       if (cpuidle_disabled())
+               return -ENODEV;
+
        spin_lock(&cpuidle_driver_lock);
        if (cpuidle_curr_driver) {
                spin_unlock(&cpuidle_driver_lock);