diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 22b3f78a388ce0d40486ede8c98f9af41051dc49..c2b01f7c3197ad0f74ebac9f14b21d71c00d04f5 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -191,7 +191,7 @@ static struct usb_serial_driver handspring_device = {
 	.id_table =		id_table,
 	.num_interrupt_in =	NUM_DONT_CARE,
 	.num_bulk_in =		2,
-	.num_bulk_out =		2,
+	.num_bulk_out =		NUM_DONT_CARE,
 	.num_ports =		2,
 	.open =			visor_open,
 	.close =		visor_close,