Remove redundant 'return' statement for 'void' functions.
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
static void __exit ioc_exit(void)
{
static void __exit ioc_exit(void)
{
- return blkcg_policy_unregister(&blkcg_policy_iocost);
+ blkcg_policy_unregister(&blkcg_policy_iocost);
static void __exit iolatency_exit(void)
{
static void __exit iolatency_exit(void)
{
- return blkcg_policy_unregister(&blkcg_policy_iolatency);
+ blkcg_policy_unregister(&blkcg_policy_iolatency);
}
module_init(iolatency_init);
}
module_init(iolatency_init);