lib_NDEF: remove compilation warning

Author: ABOSTM

src/libNDEF/lib_NDEF_Email.c

@@ -412,6 +412,9 @@ void NDEF_closeEmail(sEmailInfo *pEmailStruct)
   if (pEmailStruct->Subject != NULL) {
     free(pEmailStruct->Subject);
   }
+#else
+  // Unused parameter
+  (void)(pEmailStruct);
 #endif
 }
 

src/libNDEF/lib_NDEF_Handover.c

@@ -149,8 +149,8 @@ uint16_t NDEF_ReadAuxData(uint8_t aux_data_nb, Ndef_Handover_alternative_carrier
   uint16_t status;
   uint8_t *pData = pAC->aux_data_ref_start;
   uint8_t current_aux = 0;
-  uint8_t *aux_id;
-  uint8_t  aux_id_length;
+  uint8_t *aux_id = NULL;
+  uint8_t  aux_id_length = 0;
 
   if ((pAC->aux_data_ref_start == NULL) ||
       (pAC->aux_data_ref_end == NULL) ||

src/libNDEF/lib_NDEF_MyApp.c

@@ -161,6 +161,8 @@ uint16_t NDEF_WriteMyApp(sMyAppInfo *pMyAppStruct)
   uint8_t  i;
   uint8_t *pPayload;
 
+  // Unused parameter
+  (void)(pMyAppStruct);
 
   /* External Type Record Header */
   /************************************/