2383 	enum field_op_id field_op = FIELD_OP_NONE;  in contains_operator()  local
2393 			field_op = FIELD_OP_UNARY_MINUS;  in contains_operator()
2395 			field_op = FIELD_OP_MINUS;  in contains_operator()
2398 		field_op = FIELD_OP_PLUS;  in contains_operator()
2404 	return field_op;  in contains_operator()
2996 	int field_op, ret = -EINVAL;  in parse_expr()  local
3004 	field_op = contains_operator(str);  in parse_expr()
3006 	if (field_op == FIELD_OP_NONE)  in parse_expr()
3009 	if (field_op == FIELD_OP_UNARY_MINUS)  in parse_expr()
3012 	switch (field_op) {  in parse_expr()
3065 	expr->operator = field_op;  in parse_expr()
3073 	switch (field_op) {  in parse_expr()