From cf4d7e1ffb3fe7909a0ed7774df514554eecfe8a Mon Sep 17 00:00:00 2001
From: NicoHood <NicoHood@users.noreply.github.com>
Date: Sun, 25 Oct 2015 08:24:55 +0100
Subject: [PATCH] Added return value to HID SendReport

---
 hardware/arduino/avr/libraries/HID/HID.cpp | 8 +++++---
 hardware/arduino/avr/libraries/HID/HID.h   | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/hardware/arduino/avr/libraries/HID/HID.cpp b/hardware/arduino/avr/libraries/HID/HID.cpp
index ce9a6a08e..3a4269999 100644
--- a/hardware/arduino/avr/libraries/HID/HID.cpp
+++ b/hardware/arduino/avr/libraries/HID/HID.cpp
@@ -86,10 +86,12 @@ void HID_::AppendDescriptor(HIDSubDescriptor *node)
 	descriptorSize += node->length;
 }
 
-void HID_::SendReport(uint8_t id, const void* data, int len)
+int HID_::SendReport(uint8_t id, const void* data, int len)
 {
-	USB_Send(pluggedEndpoint, &id, 1);
-	USB_Send(pluggedEndpoint | TRANSFER_RELEASE, data, len);
+    int ret = 0;
+	ret += USB_Send(pluggedEndpoint, &id, 1);
+	ret += USB_Send(pluggedEndpoint | TRANSFER_RELEASE, data, len);
+	return ret;
 }
 
 bool HID_::setup(USBSetup& setup)
diff --git a/hardware/arduino/avr/libraries/HID/HID.h b/hardware/arduino/avr/libraries/HID/HID.h
index b6638c889..a9b3f58f2 100644
--- a/hardware/arduino/avr/libraries/HID/HID.h
+++ b/hardware/arduino/avr/libraries/HID/HID.h
@@ -88,7 +88,7 @@ class HID_ : public PluggableUSBModule
 public:
   HID_(void);
   int begin(void);
-  void SendReport(uint8_t id, const void* data, int len);
+  int SendReport(uint8_t id, const void* data, int len);
   void AppendDescriptor(HIDSubDescriptor* node);
 
 protected: