Merge branch 'bugzilla-12270' into release

1 files changed, 2 insertions, 25 deletions

diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index 663f692fffcf..a3c23d686d5f 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -191,8 +191,6 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
         user_prt = ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
 
         for (index = 0; index < number_of_elements; index++) {
-                int source_name_index = 2;
-                int source_index_index = 3;
 
                 /*
                  * Point user_prt past this current structure
@@ -261,27 +259,6 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                         return_ACPI_STATUS(AE_BAD_DATA);
                 }
 
-                /*
-                 * If BIOS erroneously reversed the _PRT source_name and source_index,
-                 * then reverse them back.
-                 */
-                if ((sub_object_list[3])->common.type !=
-                    ACPI_TYPE_INTEGER) {
-                        if (acpi_gbl_enable_interpreter_slack) {
-                                source_name_index = 3;
-                                source_index_index = 2;
-                                printk(KERN_WARNING
-                                       "ACPI: Handling Garbled _PRT entry\n");
-                        } else {
-                                ACPI_ERROR((AE_INFO,
-                                            "(PRT[%X].source_index) Need Integer, found %s",
-                                            index,
-                                            acpi_ut_get_object_type_name
-                                            (sub_object_list[3])));
-                                return_ACPI_STATUS(AE_BAD_DATA);
-                        }
-                }
-
                 user_prt->pin = (u32) obj_desc->integer.value;
 
                 /*
@@ -304,7 +281,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                  * 3) Third subobject: Dereference the PRT.source_name
                  * The name may be unresolved (slack mode), so allow a null object
                  */
-                obj_desc = sub_object_list[source_name_index];
+                obj_desc = sub_object_list[2];
                 if (obj_desc) {
                         switch (obj_desc->common.type) {
                         case ACPI_TYPE_LOCAL_REFERENCE:
@@ -378,7 +355,7 @@ 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[source_index_index];
+                obj_desc = sub_object_list[3];
                 if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
                         ACPI_ERROR((AE_INFO,
                                     "(PRT[%X].SourceIndex) Need Integer, found %s",