From a39c8fef3a806104c47c4cc79ef486bb40fabe3c Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Mon, 1 Jun 2015 10:38:44 -1000
Subject: [PATCH] Consistant use of NULL

---
 .../posix/include/uavcan_posix/basic_file_server_backend.hpp    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp b/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp
index 85f9058ed0..6c52d1769a 100644
--- a/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp
+++ b/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp
@@ -165,7 +165,7 @@ protected:
                     return pi;
                 }
             }
-            return 0;
+            return NULL;
         }
 
         FDCacheItem* add(FDCacheItem* pi)