From 92aa3b6885808c160ccbc4ad0ee6f3e6668c0964 Mon Sep 17 00:00:00 2001
From: Nate Lawson <njl@FreeBSD.org>
Date: Fri, 15 Aug 2003 06:33:11 +0000
Subject: [PATCH] Revert part of rev. 1.16 -- reinstate system notify handler. 
 It turns out at least the Casio FIVA requires this.

Requested by:	takawata
---
 sys/dev/acpica/acpi_acad.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sys/dev/acpica/acpi_acad.c b/sys/dev/acpica/acpi_acad.c
index 9370fdbb2815..605ee1a40eed 100644
--- a/sys/dev/acpica/acpi_acad.c
+++ b/sys/dev/acpica/acpi_acad.c
@@ -172,6 +172,12 @@ acpi_acad_attach(device_t dev)
     sc->status = -1;
     sc->initializing = 0;
 
+    /*
+     * Also install a system notify handler even though this is not
+     * required by the specification.  The Casio FIVA needs this.
+     */
+    AcpiInstallNotifyHandler(handle, ACPI_SYSTEM_NOTIFY,
+			     acpi_acad_notify_handler, dev);
     AcpiInstallNotifyHandler(handle, ACPI_DEVICE_NOTIFY,
 			     acpi_acad_notify_handler, dev);
     AcpiOsQueueForExecution(OSD_PRIORITY_LO, acpi_acad_init_acline, dev);