From b89cbb81aec2015b4020221564ced1569e1a8900 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver@neukum.org>
Date: Thu, 3 Jul 2008 17:14:16 +0200
Subject: [PATCH] USB: adding comment for ipaq forcing number of ports
The reason for forcing a number of ports should be documented.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/usb/serial/ipaq.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 5e15dec9f315f..d9fb3768a2d7b 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -570,6 +570,11 @@ static struct usb_serial_driver ipaq_device = {
.description = "PocketPC PDA",
.usb_driver = &ipaq_driver,
.id_table = ipaq_id_table,
+ /*
+ * some devices have an extra endpoint, which
+ * must be ignored as it would make the core
+ * create a second port which oopses when used
+ */
.num_ports = 1,
.open = ipaq_open,
.close = ipaq_close,
--
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