fix fft_dsp

Author: A-006

source/module_basis/module_pw/module_fft/fft_dsp.cpp

@@ -24,14 +24,14 @@ void FFT_DSP<double>::setupFFT()
     PLAN* ptr_plan_forward;
     PLAN* ptr_plan_backward;
     INT num_thread = 8;
-    INT size;
+    INT size=0;
     hthread_dat_load(cluster_id, FFT_DAT_DIR);
 
     // compute the size of and malloc thread
     size = nx * ny * nz * 2 * sizeof(E);
     forward_in = (E*)hthread_malloc((int)cluster_id, size, HT_MEM_RW);
 
-    //     // //init 3d fft problem
+    //init 3d fft problem
     pbm_forward.num_dim = 3;
     pbm_forward.n[0] = nx;
     pbm_forward.n[1] = ny;
@@ -40,7 +40,7 @@ void FFT_DSP<double>::setupFFT()
     pbm_forward.in = forward_in;
     pbm_forward.out = forward_in;
 
-    //     // //make ptr plan
+    //make ptr plan
     make_plan(&pbm_forward, &ptr_plan_forward, cluster_id, num_thread);
     ptr_plan_forward->in = forward_in;
     ptr_plan_forward->out = forward_in;