diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 45bc11b2d0ec3b7f037b1674b0d006ff70f09268..5042faa5d58884c5510d35e22fd1cdd63c8cf6a1 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -450,7 +450,6 @@ void usb_wwan_close(struct usb_serial_port *port)
 		usb_kill_urb(portdata->out_urbs[i]);
 	usb_kill_urb(port->interrupt_in_urb);
 
-	/* balancing - important as an error cannot be handled*/
 	usb_autopm_get_interface_no_resume(serial->interface);
 }
 EXPORT_SYMBOL(usb_wwan_close);