cpuidle: make __cpuidle_driver_init() return void
The only value returned by __cpuidle_driver_init() is 0, so it
very well may be a void function.
[rjw: Changelog]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index ced1df6..d97d072 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -149,10 +149,8 @@
/**
* __cpuidle_driver_init - initialize the driver's internal data
* @drv: a valid pointer to a struct cpuidle_driver
- *
- * Returns 0 on success, a negative error code otherwise.
*/
-static int __cpuidle_driver_init(struct cpuidle_driver *drv)
+static void __cpuidle_driver_init(struct cpuidle_driver *drv)
{
int i;
@@ -179,8 +177,6 @@
drv->bctimer = 1;
break;
}
-
- return 0;
}
/**
@@ -206,9 +202,7 @@
if (cpuidle_disabled())
return -ENODEV;
- ret = __cpuidle_driver_init(drv);
- if (ret)
- return ret;
+ __cpuidle_driver_init(drv);
ret = __cpuidle_set_driver(drv);
if (ret)
