p_usrloc: eliminate unused code

src/modules/p_usrloc/ul_db_handle.c

@@ -301,80 +301,6 @@ int load_location_number(db_func_t * dbf, db1_con_t* dbh, int *loc_nr){
 	return 0;
 }
 
-int load_handles(db_func_t * dbf, db1_con_t * dbh) {
-	static char query[UL_DB_QUERY_LEN];
-	db1_res_t * res;
-	db_row_t * row;
-	ul_db_handle_list_t * element;
-	int i, id, query_len;
-	str tmp;
-
-	if(!dbf || !dbh){
-		LM_ERR("NULL parameter passed \n");
-		return -1;
-	}
-
-	query_len = 25 + id_col.len + reg_table.len;
-
-	if(query_len > UL_DB_QUERY_LEN) {
-		LM_ERR("weird: query larger than %i bytes.\n", UL_DB_QUERY_LEN);
-		return -1;
-	}
-
-	memset(query, 0, UL_DB_QUERY_LEN);
-
-	if (sprintf(query,
-	        "SELECT DISTINCT "
-	        "%.*s "
-	        "FROM "
-	        "%.*s",
-	        id_col.len, id_col.s,
-	        reg_table.len, reg_table.s) < 0) {
-		LM_ERR("could not print query\n");
-		return -1;
-	}
-	tmp.s = query;
-	tmp.len = strlen(query);
-
-	if (dbf->raw_query (dbh, &tmp, &res) < 0) {
-		LM_ERR("in database query.\n");
-		return -1;
-	}
-
-	if (RES_ROW_N (res) == 0) {
-		dbf->free_result (dbh, res);
-		LM_DBG ("no data found\n");
-		return 1;
-	}
-
-	for (i = 0; i < RES_ROW_N (res); ++i) {
-		row = RES_ROWS (res) + i;
-
-		if((element = allocate_handle_list()) == NULL) {
-			LM_ERR("couldnt allocate handle.\n");
-			goto errout;
-		}
-
-		if (VAL_NULL (ROW_VALUES(row) + 0)) {
-			LM_ERR("Weird: Empty ID-Field\n");
-			goto errout;
-		}
-
-		id = VAL_INT (ROW_VALUES(row) + 0);
-		if(load_data(dbf, dbh, element->handle, id) < 0){
-			LM_ERR("couldn't load handle data.\n");
-			goto errout;
-		}
-		element->next = db_handles;
-		db_handles = element;
-	}
-	dbf->free_result (dbh, res);
-	return 0;
-errout:
-	dbf->free_result (dbh, res);
-	return -1;
-}
-
 int refresh_handles(db_func_t * dbf, db1_con_t * dbh) {
 	ul_db_handle_list_t * element;
 	int i;

src/modules/p_usrloc/ul_db_handle.h

@@ -71,7 +71,6 @@ void destroy_handles(void);
 int refresh_handles(db_func_t * dbf, db1_con_t * dbh);
 
 int load_location_number(db_func_t * dbf, db1_con_t * dbh, int*);
-int load_handles(db_func_t * dbf, db1_con_t * dbh);
 
 ul_db_handle_t * get_handle(db_func_t * dbf, db1_con_t * dbh, str * first, str * second);