diff options
Diffstat (limited to 'drivers/acpi/resources/rscalc.c')
| -rw-r--r-- | drivers/acpi/resources/rscalc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c index 1dfa690..7d6481d 100644 --- a/drivers/acpi/resources/rscalc.c +++ b/drivers/acpi/resources/rscalc.c @@ -541,13 +541,13 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object, for (table_index = 0; table_index < 4 && !name_found; table_index++) { - if ((ACPI_TYPE_STRING == - ACPI_GET_OBJECT_TYPE(*sub_object_list)) - || - ((ACPI_TYPE_LOCAL_REFERENCE == - ACPI_GET_OBJECT_TYPE(*sub_object_list)) - && ((*sub_object_list)->reference.opcode == - AML_INT_NAMEPATH_OP))) { + if (*sub_object_list && /* Null object allowed */ + ((ACPI_TYPE_STRING == + ACPI_GET_OBJECT_TYPE(*sub_object_list)) || + ((ACPI_TYPE_LOCAL_REFERENCE == + ACPI_GET_OBJECT_TYPE(*sub_object_list)) && + ((*sub_object_list)->reference.opcode == + AML_INT_NAMEPATH_OP)))) { name_found = TRUE; } else { /* Look at the next element */ |