COMPMID-2177 Fix clang warnings

Change-Id: I78039db8c58d7b14a042c41e54c25fb9cb509bf7
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1092
Reviewed-by: VidhyaSudhan Loganathan <vidhyasudhan.loganathan@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/runtime/NEON/functions/NEReduceMean.cpp b/src/runtime/NEON/functions/NEReduceMean.cpp
index 98d3ab9..38adaa2 100644
--- a/src/runtime/NEON/functions/NEReduceMean.cpp
+++ b/src/runtime/NEON/functions/NEReduceMean.cpp
@@ -78,10 +78,10 @@
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input);
 
-    _reduction_ops     = reduction_axis.num_dimensions();
-    _reduction_kernels = arm_compute::support::cpp14::make_unique<NEReductionOperation[]>(_reduction_ops);
-    _reduced_outs      = arm_compute::support::cpp14::make_unique<Tensor[]>(_reduction_ops - (keep_dims ? 1 : 0));
-    _keep_dims         = keep_dims;
+    _reduction_ops = reduction_axis.num_dimensions();
+    _reduction_kernels.resize(_reduction_ops);
+    _reduced_outs.resize(_reduction_ops - (keep_dims ? 1 : 0));
+    _keep_dims = keep_dims;
 
     Coordinates        axis_local    = reduction_axis;
     const int          input_dims    = input->info()->num_dimensions();
@@ -96,9 +96,9 @@
     // Perform reduction for every axis
     for(unsigned int i = 0; i < _reduction_ops; ++i)
     {
-        TensorShape out_shape = i == 0 ? input->info()->tensor_shape() : (_reduced_outs.get() + i - 1)->info()->tensor_shape();
+        TensorShape out_shape = i == 0 ? input->info()->tensor_shape() : (&_reduced_outs[i - 1])->info()->tensor_shape();
         out_shape.set(axis_local[i], 1);
-        auto in = (i == 0) ? input : (_reduced_outs.get() + i - 1);
+        auto in = (i == 0) ? input : (&_reduced_outs[i - 1]);
 
         if(i == _reduction_ops - 1 && keep_dims)
         {
@@ -107,8 +107,8 @@
         else
         {
             _reduced_outs[i].allocator()->init(TensorInfo(out_shape, input->info()->num_channels(), input->info()->data_type(), input->info()->quantization_info()));
-            _memory_group.manage(_reduced_outs.get() + i);
-            _reduction_kernels[i].configure(in, _reduced_outs.get() + i, axis_local[i], ReductionOperation::MEAN_SUM);
+            _memory_group.manage(&_reduced_outs[i]);
+            _reduction_kernels[i].configure(in, &_reduced_outs[i], axis_local[i], ReductionOperation::MEAN_SUM);
         }
     }
 
@@ -131,7 +131,7 @@
             out_shape.remove_dimension(axis_local[i] - i);
         }
         auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(out_shape));
-        _reshape.configure(_reduced_outs.get() + _reduction_ops - 1, output);
+        _reshape.configure(&_reduced_outs[_reduction_ops - 1], output);
     }
 }