integration fix clear tx-buffer of ue in case of empty subframe

  for all processing including oaisim

openair1/SCHED/phy_procedures_lte_ue.c

@@ -1045,8 +1045,8 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
   int subframe_tx = proc->subframe_tx;
   int frame_tx = proc->frame_tx;
   int ulsch_start;
-#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
   int overflow=0;
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
   int k,l;
   int dummy_tx_buffer[frame_parms->samples_per_tti] __attribute__((aligned(16)));
 #endif
@@ -1074,7 +1074,7 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
   ulsch_start = (frame_parms->samples_per_tti*subframe_tx)-ue->N_TA_offset; //-ue->timing_advance;
 #endif //else EXMIMO
 
-#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
+//#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
   if (empty_subframe)
   {
 //#if 1
@@ -1082,14 +1082,14 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
       for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
 
           if (overflow > 0)
-          {
-              memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_tti-overflow));
-              memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
-          }
-          else
-          {
-              memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_tti);
-          }
+		 {
+			 memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_tti-overflow));
+			 memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
+		 }
+		 else
+		 {
+			 memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_tti);
+		 }
       }
 /*#else
       overflow = ulsch_start - 9*frame_parms->samples_per_tti;
@@ -1107,7 +1107,7 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
 #endif*/
       return;
   }
-#endif
+//#endif
 
   if ((frame_tx%100) == 0)
     LOG_D(PHY,"[UE %d] Frame %d, subframe %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n",