From f01b73ab32c1cfb57bb81d217056cd5d3e6f44fa Mon Sep 17 00:00:00 2001
From: Romain Tartiere <romain.tartiere@gmail.com>
Date: Thu, 29 Jul 2010 10:47:53 +0000
Subject: [PATCH] Move usb_reset(3) call.

As the documentation states, and as reported in isssue 81 (fixed in r421),
usb_reset()'s argument is invalid after the call and so usb_close(3) must be
called before usb_reset(3).
---
 libnfc/drivers/pn53x_usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libnfc/drivers/pn53x_usb.c b/libnfc/drivers/pn53x_usb.c
index 6b08daa..101525b 100644
--- a/libnfc/drivers/pn53x_usb.c
+++ b/libnfc/drivers/pn53x_usb.c
@@ -232,9 +232,9 @@ void pn53x_usb_disconnect(nfc_device_t* pnd)
   if((ret = usb_release_interface(pus->pudh,0)) < 0)
     DBG("usb_release failed %i",ret);
   DBG("%s","resetting USB");
-  usb_reset(pus->pudh);
   if((ret = usb_close(pus->pudh)) < 0)
     DBG("usb_close failed %i",ret);
+  usb_reset(pus->pudh);
   free(pnd->nds);
   free(pnd);
   DBG("%s","done!");