uhd: Replace boost::function with std::function

This is mostly a search-and-replace operation, with few exceptions:
- boost::function has a clear() method. In C++11, this is achieved by
  assigning nullptr to the std::function object.
- The empty() method is replaced by std::function's bool() operator

1 files changed, 2 insertions, 2 deletions

diff --git a/host/lib/include/uhdlib/usrp/common/max287x.hpp b/host/lib/include/uhdlib/usrp/common/max287x.hpp
index 51c22c5d8..08ee5b16d 100644
--- a/host/lib/include/uhdlib/usrp/common/max287x.hpp
+++ b/host/lib/include/uhdlib/usrp/common/max287x.hpp
@@ -17,7 +17,7 @@
 #include <uhd/utils/math.hpp>
 #include <uhd/utils/safe_call.hpp>
 #include <boost/assign.hpp>
-#include <boost/function.hpp>
+#include <functional>
 #include <boost/math/special_functions/round.hpp>
 #include <vector>
 #include <chrono>
@@ -32,7 +32,7 @@ class max287x_iface
 public:
     typedef std::shared_ptr<max287x_iface> sptr;
 
-    typedef boost::function<void(std::vector<uint32_t>)> write_fn;
+    typedef std::function<void(std::vector<uint32_t>)> write_fn;
 
     /**
      * LD Pin Modes