ACPICA: Back port of _PRP update.

This patch is the linuxize result of the following commit:
  Subject: ACPICA: Add check for _PRP/_HID dependency, with error message.
  _PRP requires that a _HID appears in the same scope.

The iASL changes are not in this patch as iASL currently is not
shipped in the kernel.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 3dd6e83..f0e713f 100644 (file)
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -55,6 +55,7 @@
 #define METHOD_NAME__HID        "_HID"
 #define METHOD_NAME__INI        "_INI"
 #define METHOD_NAME__PLD        "_PLD"
+#define METHOD_NAME__PRP        "_PRP"
 #define METHOD_NAME__PRS        "_PRS"
 #define METHOD_NAME__PRT        "_PRT"
 #define METHOD_NAME__PRW        "_PRW"