[078/141] USB: visor: fix initialisation of Treo/Kyocera devices

[Steven Rostedt]

3.6.11.6 stable review patch.
If anyone has any objections, please let me know.

------------------

From: Johan Hovold <jhovold@xxxxxxxxx>

[ Upstream commit 420021a395ce38b7ab2cceb52dee4038be7d8fa3 ]

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.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
 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 f253c91..583a98a 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -570,9 +570,17 @@ 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_endpointAddress = \
 					src->interrupt_in_endpointAddress;\
-- 
1.7.10.4


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