136 } ports[MAX_U_SERIAL_PORTS];  variable
597 	mutex_lock(&ports[port_num].lock);  in gs_open()
598 	port = ports[port_num].port;  in gs_open()
656 	mutex_unlock(&ports[port_num].lock);  in gs_open()
1083 	mutex_lock(&ports[port_num].lock);  in gserial_set_console()
1084 	port = ports[port_num].port;  in gserial_set_console()
1096 	mutex_unlock(&ports[port_num].lock);  in gserial_set_console()
1107 	mutex_lock(&ports[port_num].lock);  in gserial_get_console()
1108 	port = ports[port_num].port;  in gserial_get_console()
1115 	mutex_unlock(&ports[port_num].lock);  in gserial_get_console()
1149 	mutex_lock(&ports[port_num].lock);  in gs_port_alloc()
1150 	if (ports[port_num].port) {  in gs_port_alloc()
1175 	ports[port_num].port = port;  in gs_port_alloc()
1177 	mutex_unlock(&ports[port_num].lock);  in gs_port_alloc()
1206 	mutex_lock(&ports[port_num].lock);  in gserial_free_line()
1207 	if (WARN_ON(!ports[port_num].port)) {  in gserial_free_line()
1208 		mutex_unlock(&ports[port_num].lock);  in gserial_free_line()
1211 	port = ports[port_num].port;  in gserial_free_line()
1213 	ports[port_num].port = NULL;  in gserial_free_line()
1214 	mutex_unlock(&ports[port_num].lock);  in gserial_free_line()
1247 	port = ports[port_num].port;  in gserial_alloc_line_no_console()
1255 		mutex_lock(&ports[port_num].lock);  in gserial_alloc_line_no_console()
1256 		ports[port_num].port = NULL;  in gserial_alloc_line_no_console()
1257 		mutex_unlock(&ports[port_num].lock);  in gserial_alloc_line_no_console()
1272 		gs_console_init(ports[*line_num].port);  in gserial_alloc_line()
1308 	port = ports[port_num].port;  in gserial_connect()
1502 		mutex_init(&ports[i].lock);  in userial_init()