* Lint error.

Author: srkreddy1238

src/runtime/opencl/opencl_common.h

@@ -291,7 +291,7 @@ class OpenCLWorkspace : public DeviceAPI {
   void* AllocDataSpace(Device dev, size_t size, size_t alignment, DLDataType type_hint) final;
   void* AllocDataSpace(Device dev, int ndim, const int64_t* shape, DLDataType dtype,
                        Optional<String> mem_scope = NullOpt) final;
-  void* GetNativePtr(tvm::runtime::NDArray &narr);
+  void* GetNativePtr(const tvm::runtime::NDArray& narr);
   void FreeDataSpace(Device dev, void* ptr) final;
   void StreamSync(Device dev, TVMStreamHandle stream) final;
   void* AllocWorkspace(Device dev, size_t size, DLDataType type_hint) final;
@@ -312,7 +312,7 @@ class OpenCLWorkspace : public DeviceAPI {
 
   void CopyDataFromTo(DLTensor* from, DLTensor* to, TVMStreamHandle stream) final;
 
-  void* CreateHostPtrIfEnabled(BufferDescriptor *desc, Device dev, size_t size);
+  void* CreateHostPtrIfEnabled(BufferDescriptor* desc, Device dev, size_t size);
 
  private:
   std::string GetError() {

src/runtime/opencl/opencl_device_api.cc

@@ -243,7 +243,7 @@ void* OpenCLWorkspace::AllocDataSpace(Device dev, int ndim, const int64_t* shape
   return desc;
 }
 
-void* OpenCLWorkspace::GetNativePtr(tvm::runtime::NDArray &narr) {
+void* OpenCLWorkspace::GetNativePtr(const tvm::runtime::NDArray& narr) {
   cl::BufferDescriptor* desc = static_cast<cl::BufferDescriptor*>(narr.operator->()->data);
   return desc->host_ptr;
 }

tests/cpp-runtime/opencl/opencl_nativeptr.cc

@@ -30,7 +30,7 @@ TEST(OpenCLNDArray, native_ptr) {
   OpenCLWorkspace* workspace = OpenCLWorkspace::Global();
 
   auto A = tvm::runtime::NDArray::Empty({128, 128}, {kDLFloat, 32, 1}, {kDLOpenCL, 0});
-  void *nptr = workspace->GetNativePtr(A);
-  memset(nptr, 0x0, 128*128*4);
+  void* nptr = workspace->GetNativePtr(A);
+  memset(nptr, 0x0, 128 * 128 * 4);
 }
 #endif