From a6104bd025e6ff46a6909759fcfca3b2c8a1dad2 Mon Sep 17 00:00:00 2001
From: Ilya Lavrenov <ilya.lavrenov@itseez.com>
Date: Sat, 1 Feb 2014 18:11:19 +0400
Subject: [PATCH] fixed unused function in case of unavailable CUDA

---
 modules/core/src/cuda_host_mem.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/core/src/cuda_host_mem.cpp b/modules/core/src/cuda_host_mem.cpp
index 0eb73606aa..15a0d9a936 100644
--- a/modules/core/src/cuda_host_mem.cpp
+++ b/modules/core/src/cuda_host_mem.cpp
@@ -46,6 +46,7 @@
 using namespace cv;
 using namespace cv::cuda;
 
+#ifdef HAVE_CUDA
 namespace
 {
     size_t alignUpStep(size_t what, size_t alignment)
@@ -56,6 +57,7 @@ namespace
         return res;
     }
 }
+#endif
 
 void cv::cuda::CudaMem::create(int rows_, int cols_, int type_)
 {