formatting

source/tensor/core/getandset/ConvertDataType.cpp

@@ -35,12 +35,13 @@ void _ConvertDataType(const XTensor * input, XTensor * output)
     CheckNTErrors((input->unitSize == output->unitSize), "Input and Output must be same in size!");
     if (input->dataType == output->dataType)
         return;
+    
 #ifdef USE_CUDA
     /* run it on GPUs */
     if (input->devID >= 0) {
         _CudaConvertDataType(input, output);
-    return;
-}
+        return;
+    }
 #endif
 
     if (input->dataType == X_FLOAT && output->dataType == X_INT) {
@@ -59,4 +60,4 @@ void _ConvertDataType(const XTensor * input, XTensor * output)
         ShowNTErrors("Unsupported data types for conversion!");
 
 }
-} // namespace nts(NiuTrans.Tensor)
\ No newline at end of file
+} // namespace nts(NiuTrans.Tensor)