Fixed the CUDA interface: replaced nullptr with 0

3 files changed, 4 insertions, 4 deletions

diff --git a/include/clblast_cuda.h b/include/clblast_cuda.h
index e0d1d638..e1237936 100644
--- a/include/clblast_cuda.h
+++ b/include/clblast_cuda.h
@@ -494,7 +494,7 @@ StatusCode Gemm(const Layout layout, const Transpose a_transpose, const Transpos
                 const T beta,
                 CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld,
                 const CUcontext context, const CUdevice device,
-                CUdeviceptr temp_buffer = nullptr);
+                CUdeviceptr temp_buffer = 0);
 
 // Symmetric matrix-matrix multiplication: SSYMM/DSYMM/CSYMM/ZSYMM/HSYMM
 template <typename T>
diff --git a/src/clblast_cuda.cpp b/src/clblast_cuda.cpp
index 21514c74..348ff3f5 100644
--- a/src/clblast_cuda.cpp
+++ b/src/clblast_cuda.cpp
@@ -1732,8 +1732,8 @@ StatusCode Gemm(const Layout layout, const Transpose a_transpose, const Transpos
     const auto device_cpp = Device(device);
     auto queue_cpp = Queue(context_cpp, device_cpp);
     auto routine = Xgemm<T>(queue_cpp, nullptr);
-    const auto temp_buffer_provided = temp_buffer != nullptr;
-    auto temp_buffer_cpp = temp_buffer_provided ? Buffer<T>(temp_buffer) : Buffer<T>(nullptr);
+    const auto temp_buffer_provided = temp_buffer != 0;
+    auto temp_buffer_cpp = temp_buffer_provided ? Buffer<T>(temp_buffer) : Buffer<T>(0);
     routine.DoGemm(layout, a_transpose, b_transpose,
                    m, n, k,
                    alpha,
diff --git a/src/routines/level3/xgemm.hpp b/src/routines/level3/xgemm.hpp
index b354de1b..b51d1771 100644
--- a/src/routines/level3/xgemm.hpp
+++ b/src/routines/level3/xgemm.hpp
@@ -159,7 +159,7 @@ class Xgemm: public Routine {
               const Buffer<T> &b_buffer, const size_t b_offset, const size_t b_ld,
               const T beta,
               const Buffer<T> &c_buffer, const size_t c_offset, const size_t c_ld,
-              const Buffer<T> &temp_buffer = Buffer<T>(nullptr), const bool temp_buffer_provided = false);
+              const Buffer<T> &temp_buffer = Buffer<T>(0), const bool temp_buffer_provided = false);
 
   // Indirect version of GEMM (with pre and post-processing kernels)
   void GemmIndirect(const size_t m, const size_t n, const size_t k,