From: Daniel Ritz <daniel.ritz-ml@swissonline.ch>
Date: Fri, 3 Nov 2006 22:59:28 +0000 (+0000)
Subject: [PATCH] usbtouchscreen: use endpoint address from endpoint descriptor
X-Git-Tag: v2.6.18.3~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7d3dcaa7a0b39129ac089ab1a6d9179c0a7fb1b;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] usbtouchscreen: use endpoint address from endpoint descriptor

use the endpoint address from the endpoint descriptor instead of the hardcoding
it to 0x81. at least some ITM based screen use a different address and don't work
without this.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Ralf Lehmann <ralf@lehmann.cc>
Cc: J.P. Delport <jpdelport@csir.co.za>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
---

diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c
index a338bf4c2d78e..0f3adc4a91d37 100644
--- a/drivers/usb/input/usbtouchscreen.c
+++ b/drivers/usb/input/usbtouchscreen.c
@@ -522,7 +522,7 @@ static int usbtouch_probe(struct usb_interface *intf,
 		                     type->max_press, 0, 0);
 
 	usb_fill_int_urb(usbtouch->irq, usbtouch->udev,
-			 usb_rcvintpipe(usbtouch->udev, 0x81),
+			 usb_rcvintpipe(usbtouch->udev, endpoint->bEndpointAddress),
 			 usbtouch->data, type->rept_size,
 			 usbtouch_irq, usbtouch, endpoint->bInterval);