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>
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 40349ae..17f2d05 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -591,7 +591,10 @@
#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;