correction to previous commit

lib/src/phy/dft/dft_fftw.c

@@ -40,9 +40,7 @@
 #define FFTW_WISDOM_FILE ".fftw_wisdom"
 
 void srslte_dft_load() {
-  if (!fftwf_import_wisdom_from_filename(FFTW_WISDOM_FILE)) {
-    fprintf(stderr, "Error loading FFTW wisdom from file %s\n", FFTW_WISDOM_FILE);
-  }
+  fftwf_import_wisdom_from_filename(FFTW_WISDOM_FILE);
 }
 
 void srslte_dft_exit() {

srsenb/src/enb.cc

@@ -44,6 +44,7 @@ enb* enb::get_instance(void)
 }
 void enb::cleanup(void)
 {
+  srslte_dft_exit();
   boost::mutex::scoped_lock lock(enb_instance_mutex);
   if(NULL != instance) {
       delete instance;
@@ -60,7 +61,6 @@ enb::enb()
 
 enb::~enb()
 {
-  srslte_dft_exit();
   srslte::byte_buffer_pool::cleanup();
 }