Added missing return result to fix compiler warning.

bacnet-stack/src/bvlc.c

@@ -1249,6 +1249,7 @@ int bvlc_for_non_bbmd(
         uint16_t received_bytes)
 {
     uint16_t result_code = 0; /* aka, BVLC_RESULT_SUCCESSFUL_COMPLETION */
+
     BVLC_Function_Code = npdu[1];    /* The BVLC function */
     switch (BVLC_Function_Code) {
         case BVLC_RESULT:
@@ -1291,6 +1292,8 @@ int bvlc_for_non_bbmd(
         bvlc_send_result(sout, result_code);
         debug_printf("BVLC: NAK code=%d\n", result_code);
     }
+
+    return result_code;
 }
 
 /** Returns the last BVLL Result we received, either as the result of a BBMD
@@ -1301,7 +1304,7 @@ int bvlc_for_non_bbmd(
  * BVLC_RESULT_REGISTER_FOREIGN_DEVICE_NAK if registration failed,
  * or one of the other codes (if we are a BBMD).
  */
-BACNET_BVLC_RESULT bvlc_get_last_result()
+BACNET_BVLC_RESULT bvlc_get_last_result(void)
 {
     return BVLC_Result_Code;
 }
@@ -1313,14 +1316,11 @@ BACNET_BVLC_RESULT bvlc_get_last_result()
  *
  * @return A BVLC_ code, such as BVLC_ORIGINAL_UNICAST_NPDU.
  */
-BACNET_BVLC_FUNCTION bvlc_get_function_code()
+BACNET_BVLC_FUNCTION bvlc_get_function_code(void)
 {
     return BVLC_Function_Code;
 }
 
-
-
-
 #ifdef TEST
 #include <assert.h>
 #include <string.h>