struct usb_serial_port *port;
int i, c = 0, r;
+#ifdef CONFIG_PM
+ /*
+ * If this is an autoresume, don't submit URBs.
+ * They will be submitted in the open function instead.
+ */
+ if (serial->dev->auto_pm)
+ return 0;
+#endif
for (i = 0; i < serial->num_ports; i++) {
port = serial->port[i];
if (port->open_count && port->read_urb) {