ANDROID: hid: uhid: implement refcount for open and close
Fix concurrent open and close activity sending a UHID_CLOSE while
some consumers still have the device open.
Temporary solution for reference counts on device open and close
calls, absent a facility for this in the HID core likely to appear
in the future.
[toddpoynor@google.com: commit text]
Bug: 38448648
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Change-Id: I57413e42ec961a960a8ddc4942228df22c730d80
1 file changed