[core,miniupnpc,modules] Fix not used variables

src/mod/applications/mod_conference/conference_api.c

@@ -4087,7 +4087,6 @@ switch_status_t conference_api_sub_set(conference_obj_t *conference,
 
 switch_status_t conference_api_sub_xml_list(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
 {
-	int count = 0;
 	switch_hash_index_t *hi;
 	void *val;
 	switch_xml_t x_conference, x_conferences;
@@ -4106,7 +4105,6 @@ switch_status_t conference_api_sub_xml_list(conference_obj_t *conference, switch
 			x_conference = switch_xml_add_child_d(x_conferences, "conference", off++);
 			switch_assert(conference);
 
-			count++;
 			conference_xlist(conference, x_conference, off);
 
 		}
@@ -4114,7 +4112,7 @@ switch_status_t conference_api_sub_xml_list(conference_obj_t *conference, switch
 	} else {
 		x_conference = switch_xml_add_child_d(x_conferences, "conference", off++);
 		switch_assert(conference);
-		count++;
+
 		conference_xlist(conference, x_conference, off);
 	}
 

src/mod/applications/mod_conference/conference_cdr.c

@@ -740,7 +740,7 @@ void conference_cdr_render(conference_obj_t *conference)
 #endif
 				int wrote;
 				wrote = write(fd, xml_text, (unsigned) strlen(xml_text));
-				wrote++;
+				(void)wrote;
 				close(fd);
 			} else {
 				char ebuf[512] = { 0 };

src/mod/applications/mod_dptools/mod_dptools.c

@@ -161,7 +161,6 @@ static switch_status_t digit_action_callback(switch_ivr_dmachine_match_t *match)
 	char *string = NULL;
 	switch_channel_t *channel;
 	switch_core_session_t *use_session = act->session;
-	int x = 0;
 	char *flags = "";
 
 	if (act->target == DIGIT_TARGET_PEER || act->target == DIGIT_TARGET_BOTH) {
@@ -171,7 +170,6 @@ static switch_status_t digit_action_callback(switch_ivr_dmachine_match_t *match)
 	}
 
  top:
-	x++;
 
 	string = switch_core_session_strdup(use_session, act->string);
 	exec = 0;