]> err.no Git - linux-2.6/commitdiff
USB: adding comment for ipaq forcing number of ports
authorOliver Neukum <oliver@neukum.org>
Thu, 3 Jul 2008 15:14:16 +0000 (17:14 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 4 Jul 2008 01:20:38 +0000 (18:20 -0700)
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

index 5e15dec9f315f319eab3ed98091ed57d6ba7d09c..d9fb3768a2d7b1ba869e4275bcc6ec9d29d1ed2c 100644 (file)
@@ -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,