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ACPICA: Resource Manager: update template walking with ACPI_NEXT_RESOURCE.

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Cleanup the ACPI_NEXT_RESOURCE macro.  Update AcpiWalkResources
to use ACPI_NEXT_RESOURCE.  Lv Zheng.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng 2012-12-19 05:38:31 +00:00 committed by Rafael J. Wysocki
parent 57bf6aefc2
commit fb4e50269c
2 changed files with 5 additions and 4 deletions
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4
drivers/acpi/acpica/rsxface.c
View File

@ -606,9 +606,7 @@ acpi_walk_resources(acpi_handle device_handle,
/* Get the next resource descriptor */
resource =
ACPI_ADD_PTR(struct acpi_resource, resource,
resource->length);
resource = ACPI_NEXT_RESOURCE(resource);
}
ACPI_FREE(buffer.pointer);

5
include/acpi/acrestyp.h
View File

@ -591,7 +591,10 @@ struct acpi_resource {
#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
/* Macro for walking resource templates with multiple descriptors */
#define ACPI_NEXT_RESOURCE(res) \
ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length)
struct acpi_pci_routing_table {
u32 length;