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Commit fb4e5026 authored by Lv Zheng's avatar Lv Zheng Committed by Rafael J. Wysocki
Browse files

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: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 57bf6aef

drivers/acpi/acpica/rsxface.c

+1 −3
Original line number Diff line number Diff line
@@ -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);

include/acpi/acrestyp.h

+4 −1
Original line number Diff line number Diff line
@@ -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;