From 52a6966c350624db89addc3e6a825f5e797a73e4 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa@the-dreams.de>
Date: Sun, 12 Jan 2014 10:07:50 +0100
Subject: [PATCH] usb: core: bail out if user gives an unknown RefId when using
 new_id

If users use the new RefId feature of new_id, give them an error message
if they provided an unknown reference. That helps detecting typos.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed