From 8fbc30bd8afab6e70dfa4624250a5a6b676de553 Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Mon, 8 Jun 2015 17:34:59 +0200
Subject: add numInterfaces field to PUSBCallbacks

---
 cores/arduino/PluggableUSB.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cores/arduino/PluggableUSB.cpp')

diff --git a/cores/arduino/PluggableUSB.cpp b/cores/arduino/PluggableUSB.cpp
index 15195b0..f59fc67 100644
--- a/cores/arduino/PluggableUSB.cpp
+++ b/cores/arduino/PluggableUSB.cpp
@@ -95,13 +95,13 @@ int8_t PUSB_AddFunction(PUSBCallbacks *cb, u8* interface)
 	}
 
 	*interface = lastIf;
-	lastIf++;
+	lastIf += cb->numInterfaces;
 	for ( u8 i = 0; i< cb->numEndpoints; i++) {
 		_initEndpoints[lastEp] = cb->endpointType[i];
 		lastEp++;
 	}
 	modules_count++;
-	return lastEp-1;
+	return lastEp - cb->numEndpoints;
 	// restart USB layer???
 }
 
-- 
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