[ 3.8.y.z extended stable ] Patch "USB: visor: fix initialisation of Treo/Kyocera devices" has been added to staging queue

[Kamal Mostafa]

This is a note to let you know that I have just added a patch titled

    USB: visor: fix initialisation of Treo/Kyocera devices

to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue

This patch is scheduled to be released in version 3.8.13.3.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.8.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From d2870f8bf3fe0648bf650b3e71af128c1e008667 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold at gmail.com>
Date: Mon, 27 May 2013 14:44:38 +0200
Subject: USB: visor: fix initialisation of Treo/Kyocera devices

commit 420021a395ce38b7ab2cceb52dee4038be7d8fa3 upstream.

Fix regression introduced by commit 214916f2e ("USB: visor: reimplement
using generic framework") which broke initialisation of Treo/Kyocera
devices that re-mapped bulk-in endpoints.

Signed-off-by: Johan Hovold <jhovold at gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/usb/serial/visor.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index b56bd7b..c24ee17 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -566,9 +566,17 @@ static int treo_attach(struct usb_serial *serial)
 	*/
 #define COPY_PORT(dest, src)						\
 	do { \
+		int i;							\
+									\
+		for (i = 0; i < ARRAY_SIZE(src->read_urbs); ++i) {	\
+			dest->read_urbs[i] = src->read_urbs[i];		\
+			dest->read_urbs[i]->context = dest;		\
+			dest->bulk_in_buffers[i] = src->bulk_in_buffers[i]; \
+		}							\
 		dest->read_urb = src->read_urb;				\
 		dest->bulk_in_endpointAddress = src->bulk_in_endpointAddress;\
 		dest->bulk_in_buffer = src->bulk_in_buffer;		\
+		dest->bulk_in_size = src->bulk_in_size;			\
 		dest->interrupt_in_urb = src->interrupt_in_urb;		\
 		dest->interrupt_in_urb->context = dest;			\
 		dest->interrupt_in_endpointAddress = \
--
1.8.1.2