An hwspinlock fix from Li Fei, taking care of a faulty error path.
hwspinlock: fix __hwspin_lock_request error path

Even in failed case of pm_runtime_get_sync, the usage_count
is incremented. In order to keep the usage_count with correct
value and runtime power management to behave correctly, call
pm_runtime_put_noidle in such case.

In __hwspin_lock_request, module_put is also called before
return in pm_runtime_get_sync failed case.

Signed-off-by Liu Chuansheng <>
Signed-off-by: Li Fei <>
[edit commit log]
Signed-off-by: Ohad Ben-Cohen <>
1 file changed