From b89cbb81aec2015b4020221564ced1569e1a8900 Mon Sep 17 00:00:00 2001 From: Oliver Neukum 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 Signed-off-by: Greg Kroah-Hartman --- 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 5e15dec9f315..d9fb3768a2d7 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, -- 2.20.1