From da4c2b524b0a7809f683d0cce376d281ea53643f Mon Sep 17 00:00:00 2001
From: Pavel Kirienko <pavel.kirienko@gmail.com>
Date: Sun, 23 Feb 2014 20:10:09 +0400
Subject: [PATCH] CRC fix

---
 libuavcan/include/uavcan/internal/transport/crc.hpp | 4 ++--
 libuavcan/src/transport/crc.cpp                     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libuavcan/include/uavcan/internal/transport/crc.hpp b/libuavcan/include/uavcan/internal/transport/crc.hpp
index 40fab5cb5d..4612ef8051 100644
--- a/libuavcan/include/uavcan/internal/transport/crc.hpp
+++ b/libuavcan/include/uavcan/internal/transport/crc.hpp
@@ -26,14 +26,14 @@ public:
     : value_(0x0000)
     { }
 
-    Crc16(const uint8_t* bytes, int len)
+    Crc16(const uint8_t* bytes, unsigned int len)
     : value_(0x0000)
     {
         add(bytes, len);
     }
 
     uint16_t add(uint8_t byte);
-    uint16_t add(const uint8_t* bytes, int len);
+    uint16_t add(const uint8_t* bytes, unsigned int len);
 
     uint16_t get() const { return value_; }
 };
diff --git a/libuavcan/src/transport/crc.cpp b/libuavcan/src/transport/crc.cpp
index cec7475aed..b016b4807b 100644
--- a/libuavcan/src/transport/crc.cpp
+++ b/libuavcan/src/transport/crc.cpp
@@ -51,7 +51,7 @@ uint16_t Crc16::add(uint8_t byte)
     return value_;
 }
 
-uint16_t Crc16::add(const uint8_t* bytes, int len)
+uint16_t Crc16::add(const uint8_t* bytes, unsigned int len)
 {
     assert(bytes);
     while (len--)