From da245a9ae9711dba506903d016f19190ec7babd1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Stenberg?= <bjorn@haxx.se>
Date: Sat, 24 Nov 2007 23:43:06 +0000
Subject: [PATCH] Added support for 'deconfiguration'.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15799 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/usbstack/usb_core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/firmware/usbstack/usb_core.c b/firmware/usbstack/usb_core.c
index b1e13cdce4..27d545d185 100644
--- a/firmware/usbstack/usb_core.c
+++ b/firmware/usbstack/usb_core.c
@@ -381,7 +381,10 @@ void usb_core_control_request(struct usb_ctrlrequest* req)
             usb_storage_control_request(req);
 #endif
             ack_control(req);
-            usb_state = CONFIGURED;
+            if (req->wValue)
+                usb_state = CONFIGURED;
+            else
+                usb_state = ADDRESS;
             break;
 
         case USB_REQ_GET_CONFIGURATION: {