workqueue: Make workqueue_init*() return void
The return values of workqueue_init() and workqueue_early_int() are
always 0, and there is no usage of their return value. So just make
them return void.
Signed-off-by: Yu Chen <chen.yu@easystack.cn>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 301db44..5afa9ad 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -5896,7 +5896,7 @@
* items. Actual work item execution starts only after kthreads can be
* created and scheduled right before early initcalls.
*/
-int __init workqueue_init_early(void)
+void __init workqueue_init_early(void)
{
int std_nice[NR_STD_WORKER_POOLS] = { 0, HIGHPRI_NICE_LEVEL };
int hk_flags = HK_FLAG_DOMAIN | HK_FLAG_WQ;
@@ -5963,8 +5963,6 @@
!system_unbound_wq || !system_freezable_wq ||
!system_power_efficient_wq ||
!system_freezable_power_efficient_wq);
-
- return 0;
}
/**
@@ -5976,7 +5974,7 @@
* are no kworkers executing the work items yet. Populate the worker pools
* with the initial workers and enable future kworker creations.
*/
-int __init workqueue_init(void)
+void __init workqueue_init(void)
{
struct workqueue_struct *wq;
struct worker_pool *pool;
@@ -6023,6 +6021,4 @@
wq_online = true;
wq_watchdog_init();
-
- return 0;
}