diff options
| author | Lv Zheng <lv.zheng@intel.com> | 2012-12-19 05:38:31 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-10 12:36:19 +0100 |
| commit | fb4e50269c73a09dd89b40d6965bb9f1ee93dd1e (patch) | |
| tree | d6f43fbdddb946fe696578db27132d3c319328f0 | |
| parent | 57bf6aefc2b9c89b89bb3fca54725ceea797bb63 (diff) | |
ACPICA: Resource Manager: update template walking with ACPI_NEXT_RESOURCE.
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>
| -rw-r--r-- | drivers/acpi/acpica/rsxface.c | 4 | ||||
| -rw-r--r-- | include/acpi/acrestyp.h | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c index 5aad744b5b83..3a5ace7e5352 100644 --- a/drivers/acpi/acpica/rsxface.c +++ b/drivers/acpi/acpica/rsxface.c @@ -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); diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index 40349ae65464..17f2d050604e 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -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; |