input: serio/hil_mlc: semaphore cleanup

The usage of this "mutex" is non obvious and probably a completion in
some places. Make it a semaphore.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Dmitry Torokhov <dtor@mail.ru>

drivers/input/serio/hil_mlc.c

@@ -914,15 +914,15 @@ int hil_mlc_register(hil_mlc *mlc)
 	mlc->ostarted = 0;
 
 	rwlock_init(&mlc->lock);
-	init_MUTEX(&mlc->osem);
+	semaphore_init(&mlc->osem);
 
-	init_MUTEX(&mlc->isem);
+	semaphore_init(&mlc->isem);
 	mlc->icount = -1;
 	mlc->imatch = 0;
 
 	mlc->opercnt = 0;
 
-	init_MUTEX_LOCKED(&(mlc->csem));
+	semaphore_init(&(mlc->csem));
 
 	hil_mlc_clear_di_scratch(mlc);
 	hil_mlc_clear_di_map(mlc, 0);