82 	struct mutex pm_mutex;  member
255 	mutex_lock(&synusb->pm_mutex);  in synusb_open()
269 	mutex_unlock(&synusb->pm_mutex);  in synusb_open()
281 	mutex_lock(&synusb->pm_mutex);  in synusb_close()
285 	mutex_unlock(&synusb->pm_mutex);  in synusb_close()
324 	mutex_init(&synusb->pm_mutex);  in synusb_probe()
477 	mutex_lock(&synusb->pm_mutex);  in synusb_suspend()
479 	mutex_unlock(&synusb->pm_mutex);  in synusb_suspend()
489 	mutex_lock(&synusb->pm_mutex);  in synusb_resume()
496 	mutex_unlock(&synusb->pm_mutex);  in synusb_resume()
505 	mutex_lock(&synusb->pm_mutex);  in synusb_pre_reset()
521 	mutex_unlock(&synusb->pm_mutex);  in synusb_post_reset()