Searched refs:semusb (Results 1 – 1 of 1) sorted by relevance
86 struct mutex semusb; member146 if (mutex_lock_interruptible(&ttusb->semusb) < 0) in ttusb_cmd()154 mutex_unlock(&ttusb->semusb); in ttusb_cmd()160 mutex_unlock(&ttusb->semusb); in ttusb_cmd()170 mutex_unlock(&ttusb->semusb); in ttusb_cmd()183 mutex_unlock(&ttusb->semusb); in ttusb_cmd()190 mutex_unlock(&ttusb->semusb); in ttusb_result()1656 mutex_init(&ttusb->semusb); in ttusb_probe()
