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Diffstat (limited to 'drivers/acpi/acpica/rscreate.c')
-rw-r--r--drivers/acpi/acpica/rscreate.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index 3a2ace9..75d3690 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -273,7 +273,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
*/
user_prt->length = (sizeof(struct acpi_pci_routing_table) - 4);
- /* Each sub-package must be of length 4 */
+ /* Each subpackage must be of length 4 */
if ((*top_object_list)->package.count != 4) {
ACPI_ERROR((AE_INFO,
@@ -283,7 +283,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
}
/*
- * Dereference the sub-package.
+ * Dereference the subpackage.
* The sub_object_list will now point to an array of the four IRQ
* elements: [Address, Pin, Source, source_index]
*/
@@ -292,7 +292,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* 1) First subobject: Dereference the PRT.Address */
obj_desc = sub_object_list[0];
- if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
+ if (!obj_desc || obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%u].Address) Need Integer, found %s",
index,
@@ -305,7 +305,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* 2) Second subobject: Dereference the PRT.Pin */
obj_desc = sub_object_list[1];
- if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
+ if (!obj_desc || obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%u].Pin) Need Integer, found %s",
index,
@@ -394,7 +394,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* 4) Fourth subobject: Dereference the PRT.source_index */
obj_desc = sub_object_list[3];
- if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
+ if (!obj_desc || obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%u].SourceIndex) Need Integer, found %s",
index,
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