[PATCH 02/10] intel_idle: Fix a helper function's return value.

From: Richard Cochran
Date: Tue Mar 29 2016 - 09:17:39 EST


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.

Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: linux-pm@xxxxxxxxxxxxxxx
Signed-off-by: Richard Cochran <rcochran@xxxxxxxxxxxxx>
---
drivers/idle/intel_idle.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 9d5ed32..dfa9055 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -1111,7 +1111,7 @@ static void intel_idle_state_table_update(void)
* intel_idle_cpuidle_driver_init()
* allocate, initialize cpuidle_states
*/
-static int __init intel_idle_cpuidle_driver_init(void)
+static void __init intel_idle_cpuidle_driver_init(void)
{
int cstate;
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 */
on_each_cpu(c1e_promotion_disable, NULL, 1);
-
- return 0;
}


--
2.1.4