1098 	mutex_lock(&cd->system_lock);  in cyttsp4_irq()
1244 	mutex_unlock(&cd->system_lock);  in cyttsp4_irq()
1287 	mutex_lock(&cd->system_lock);  in cyttsp4_request_exclusive()
1295 	mutex_unlock(&cd->system_lock);  in cyttsp4_request_exclusive()
1301 			mutex_lock(&cd->system_lock);  in cyttsp4_request_exclusive()
1303 			mutex_unlock(&cd->system_lock);  in cyttsp4_request_exclusive()
1309 	mutex_lock(&cd->system_lock);  in cyttsp4_request_exclusive()
1315 	mutex_unlock(&cd->system_lock);  in cyttsp4_request_exclusive()
1325 	mutex_lock(&cd->system_lock);  in cyttsp4_release_exclusive()
1327 		mutex_unlock(&cd->system_lock);  in cyttsp4_release_exclusive()
1335 	mutex_unlock(&cd->system_lock);  in cyttsp4_release_exclusive()
1368 		mutex_lock(&cd->system_lock);  in cyttsp4_wait_sysinfo_mode()
1370 		mutex_unlock(&cd->system_lock);  in cyttsp4_wait_sysinfo_mode()
1382 	mutex_lock(&cd->system_lock);  in cyttsp4_reset_and_wait()
1386 	mutex_unlock(&cd->system_lock);  in cyttsp4_reset_and_wait()
1427 	mutex_lock(&cd->system_lock);  in cyttsp4_set_mode()
1430 		mutex_unlock(&cd->system_lock);  in cyttsp4_set_mode()
1442 	mutex_unlock(&cd->system_lock);  in cyttsp4_set_mode()
1459 		mutex_lock(&cd->system_lock);  in cyttsp4_set_mode()
1461 		mutex_unlock(&cd->system_lock);  in cyttsp4_set_mode()
1476 	mutex_lock(&cd->system_lock);  in cyttsp4_watchdog_work()
1496 	mutex_unlock(&cd->system_lock);  in cyttsp4_watchdog_work()
1508 	mutex_lock(&cd->system_lock);  in cyttsp4_core_sleep_()
1510 		mutex_unlock(&cd->system_lock);  in cyttsp4_core_sleep_()
1514 	mutex_unlock(&cd->system_lock);  in cyttsp4_core_sleep_()
1522 	mutex_lock(&cd->system_lock);  in cyttsp4_core_sleep_()
1525 		mutex_unlock(&cd->system_lock);  in cyttsp4_core_sleep_()
1531 		mutex_unlock(&cd->system_lock);  in cyttsp4_core_sleep_()
1539 	mutex_unlock(&cd->system_lock);  in cyttsp4_core_sleep_()
1570 	mutex_lock(&cd->system_lock);  in cyttsp4_core_sleep_()
1573 	mutex_unlock(&cd->system_lock);  in cyttsp4_core_sleep_()
1601 	mutex_lock(&cd->system_lock);  in cyttsp4_startup_()
1607 	mutex_unlock(&cd->system_lock);  in cyttsp4_startup_()
1628 			mutex_lock(&cd->system_lock);  in cyttsp4_startup_()
1630 			mutex_unlock(&cd->system_lock);  in cyttsp4_startup_()
1639 	mutex_lock(&cd->system_lock);  in cyttsp4_startup_()
1641 	mutex_unlock(&cd->system_lock);  in cyttsp4_startup_()
1666 	mutex_lock(&cd->system_lock);  in cyttsp4_startup_()
1669 		mutex_unlock(&cd->system_lock);  in cyttsp4_startup_()
1673 	mutex_unlock(&cd->system_lock);  in cyttsp4_startup_()
1685 	mutex_lock(&cd->system_lock);  in cyttsp4_startup()
1687 	mutex_unlock(&cd->system_lock);  in cyttsp4_startup()
1706 	mutex_lock(&cd->system_lock);  in cyttsp4_startup()
1708 	mutex_unlock(&cd->system_lock);  in cyttsp4_startup()
1776 	mutex_lock(&cd->system_lock);  in cyttsp4_core_wake_()
1778 		mutex_unlock(&cd->system_lock);  in cyttsp4_core_wake_()
1801 	mutex_unlock(&cd->system_lock);  in cyttsp4_core_wake_()
1808 		mutex_lock(&cd->system_lock);  in cyttsp4_core_wake_()
1812 		mutex_unlock(&cd->system_lock);  in cyttsp4_core_wake_()
1815 	mutex_lock(&cd->system_lock);  in cyttsp4_core_wake_()
1817 	mutex_unlock(&cd->system_lock);  in cyttsp4_core_wake_()
2049 	mutex_init(&cd->system_lock);  in cyttsp4_probe()