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intel_idle: Fix a helper function's return value. 

The function, intel_idle_cpuidle_driver_init, delivers no error codes
at all.  This patch changes the function to return 'void' instead of
returning zero.

Signed-off-by: Richard Cochran <rcochran@linutronix.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Richard Cochran 2016-04-06 17:00:49 -04:00 committed by Rafael J. Wysocki
parent f70415496d
commit 5469c827d2
1 changed files with 1 additions and 3 deletions
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4
drivers/idle/intel_idle.c
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@ -1111,7 +1111,7 @@ static void intel_idle_state_table_update(void)
* intel_idle_cpuidle_driver_init() * intel_idle_cpuidle_driver_init()
* allocate, initialize cpuidle_states * allocate, initialize cpuidle_states
*/ */
static int __init intel_idle_cpuidle_driver_init(void) static void __init intel_idle_cpuidle_driver_init(void)
{ {
int cstate; int cstate;
struct cpuidle_driver *drv = &intel_idle_driver; struct cpuidle_driver *drv = &intel_idle_driver;
@ -1173,8 +1173,6 @@ static int __init intel_idle_cpuidle_driver_init(void)
if (icpu->disable_promotion_to_c1e) /* each-cpu is redundant */ if (icpu->disable_promotion_to_c1e) /* each-cpu is redundant */
on_each_cpu(c1e_promotion_disable, NULL, 1); on_each_cpu(c1e_promotion_disable, NULL, 1);
return 0;
} }