1586 	enum field_op_id field_op = FIELD_OP_NONE;  in contains_operator()  local
1603 			field_op = FIELD_OP_UNARY_MINUS;  in contains_operator()
1605 			field_op = FIELD_OP_MINUS;  in contains_operator()
1608 		field_op = FIELD_OP_PLUS;  in contains_operator()
1614 	return field_op;  in contains_operator()
2279 	int field_op, ret = -EINVAL;  in parse_expr()  local
2287 	field_op = contains_operator(str);  in parse_expr()
2289 	if (field_op == FIELD_OP_NONE)  in parse_expr()
2292 	if (field_op == FIELD_OP_UNARY_MINUS)  in parse_expr()
2295 	switch (field_op) {  in parse_expr()
2362 	expr->operator = field_op;  in parse_expr()
2370 	switch (field_op) {  in parse_expr()