From 8fc7aeab3851ed8c3ecf28901ca2c6f0400955c7 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 20 Oct 2008 09:52:12 -0400
Subject: USB: Speedtouch: add pre_reset and post_reset routines

This patch (as1150) fixes a problem in the speedtch driver.  When it
resets the modem during probe it will be unbound from the other
interfaces it has claimed, because it doesn't define a pre_reset and a
post_reset method.

The patch defines "do-nothing" methods.  This fixes Bugzilla #11767.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 76fce44..3e86240 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -722,6 +722,16 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de
 	flush_scheduled_work();
 }
 
+static int speedtch_pre_reset(struct usb_interface *intf)
+{
+	return 0;
+}
+
+static int speedtch_post_reset(struct usb_interface *intf)
+{
+	return 0;
+}
+
 
 /**********
 **  USB  **
@@ -740,6 +750,8 @@ static struct usb_driver speedtch_usb_driver = {
 	.name		= speedtch_driver_name,
 	.probe		= speedtch_usb_probe,
 	.disconnect	= usbatm_usb_disconnect,
+	.pre_reset	= speedtch_pre_reset,
+	.post_reset	= speedtch_post_reset,
 	.id_table	= speedtch_usb_ids
 };
 
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