diff options
Diffstat (limited to 'drivers/acpi/acpica/dsfield.c')
| -rw-r--r-- | drivers/acpi/acpica/dsfield.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c index cf4e061bb0f0..fd9028a6bc20 100644 --- a/drivers/acpi/acpica/dsfield.c +++ b/drivers/acpi/acpica/dsfield.c @@ -244,7 +244,7 @@ cleanup: * FUNCTION: acpi_ds_get_field_names * * PARAMETERS: info - create_field info structure - * ` walk_state - Current method state + * walk_state - Current method state * arg - First parser arg for the field name list * * RETURN: Status @@ -518,13 +518,20 @@ acpi_ds_create_field(union acpi_parse_object *op, info.region_node = region_node; status = acpi_ds_get_field_names(&info, walk_state, arg->common.next); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + if (info.region_node->object->region.space_id == - ACPI_ADR_SPACE_PLATFORM_COMM - && !(region_node->object->field.internal_pcc_buffer = - ACPI_ALLOCATE_ZEROED(info.region_node->object->region. - length))) { - return_ACPI_STATUS(AE_NO_MEMORY); + ACPI_ADR_SPACE_PLATFORM_COMM) { + region_node->object->field.internal_pcc_buffer = + ACPI_ALLOCATE_ZEROED(info.region_node->object->region. + length); + if (!region_node->object->field.internal_pcc_buffer) { + return_ACPI_STATUS(AE_NO_MEMORY); + } } + return_ACPI_STATUS(status); } |