tree 8a865e3c2407457a890f8e1f9257fb780282d922
parent f6161aa153581da4a3867a2d1a7caf4be19b6ec9
author Li Fei <fei.li@intel.com> 1365168036 +0800
committer Ohad Ben-Cohen <ohad@wizery.com> 1365173111 +0300

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.

Cc: stable@vger.kernel.org
Signed-off-by Liu Chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Li Fei <fei.li@intel.com>
[edit commit log]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>