workqueue: Make workqueue_init*() return void
authorYu Chen <chen.yu@easystack.cn>
Sun, 23 Feb 2020 07:28:52 +0000 (15:28 +0800)
committerTejun Heo <tj@kernel.org>
Wed, 4 Mar 2020 16:21:49 +0000 (11:21 -0500)
commit2333e829952fb437db915bbb17f4d8c43127d438
tree7c0467e47c43ca3859d66087adbce03402ec1e02
parent8b614cb8f1dcac8ca77cf4dd85f46ef3055f8238
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>
include/linux/workqueue.h
kernel/workqueue.c