Patchwork [11/93] USB: serial: fix Treo/Kyocera interrrupt-in urb context

login
register
mail settings
Submitter Luis Henriques
Date June 18, 2013, 11:42 a.m.
Message ID <1371555821-12820-12-git-send-email-luis.henriques@canonical.com>
Download mbox | patch
Permalink /patch/252247/
State New
Headers show

Comments

Luis Henriques - June 18, 2013, 11:42 a.m.
3.5.7.15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Johan Hovold <jhovold@gmail.com>

commit 5f8e2c07d75967ee49a5da1d21ddf5f50d48cda0 upstream.

The first and second interrupt-in urbs are swapped for some Treo/Kyocera
devices, but the urb context was never updated with the new port.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/usb/serial/visor.c | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index f253c91..90cc160 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -574,6 +574,7 @@  static int treo_attach(struct usb_serial *serial)
 		dest->bulk_in_endpointAddress = src->bulk_in_endpointAddress;\
 		dest->bulk_in_buffer = src->bulk_in_buffer;		\
 		dest->interrupt_in_urb = src->interrupt_in_urb;		\
+		dest->interrupt_in_urb->context = dest;			\
 		dest->interrupt_in_endpointAddress = \
 					src->interrupt_in_endpointAddress;\
 		dest->interrupt_in_buffer = src->interrupt_in_buffer;	\