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authorViresh Kumar <viresh.kumar@linaro.org>2013-10-03 21:26:44 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-10-30 01:21:22 +0100
commite437f3e37369606bf1a340e0504554d6530abc51 (patch)
treec5ae89b1582aca6d49ce9540daff3fb1e91972bd /drivers/cpuidle
parent267d4bf8ee6dbde889f4c55d0188f561616dbc7a (diff)
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>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/driver.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index ced1df6844e..d97d072a461 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -149,10 +149,8 @@ static void cpuidle_setup_broadcast_timer(void *arg)
/**
* __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 @@ static int __cpuidle_driver_init(struct cpuidle_driver *drv)
drv->bctimer = 1;
break;
}
-
- return 0;
}
/**
@@ -206,9 +202,7 @@ static int __cpuidle_register_driver(struct cpuidle_driver *drv)
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)