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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Sat, 13 Feb 2010 05:38:22 +0000 (UTC)
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Subject: svn commit: r203813 - head/sys/dev/acpica
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Author: jkim
Date: Sat Feb 13 05:38:21 2010
New Revision: 203813
URL: http://svn.freebsd.org/changeset/base/203813

Log:
  Make sanity check slightly more useful and tweak an error message.

Modified:
  head/sys/dev/acpica/acpi_video.c

Modified: head/sys/dev/acpica/acpi_video.c
==============================================================================
--- head/sys/dev/acpica/acpi_video.c	Sat Feb 13 02:36:00 2010	(r203812)
+++ head/sys/dev/acpica/acpi_video.c	Sat Feb 13 05:38:21 2010	(r203813)
@@ -645,7 +645,7 @@ acpi_video_vo_notify_handler(ACPI_HANDLE
 
 	vo = context;
 	ACPI_SERIAL_BEGIN(video_output);
-	if (vo->handle == NULL) {
+	if (vo->handle != handle) {
 		ACPI_SERIAL_END(video_output);
 		return;
 	}
@@ -655,7 +655,7 @@ acpi_video_vo_notify_handler(ACPI_HANDLE
 	case VID_NOTIFY_DEC_BRN:
 		if (vo->vo_levels == NULL)
 			break;
-		level = vo_get_brightness(vo->handle);
+		level = vo_get_brightness(handle);
 		if (level < 0)
 			break;
 		new_level = level;
@@ -672,13 +672,13 @@ acpi_video_vo_notify_handler(ACPI_HANDLE
 			}
 		}
 		if (new_level != level) {
-			vo_set_brightness(vo->handle, new_level);
+			vo_set_brightness(handle, new_level);
 			vo->vo_brightness = new_level;
 		}
 		break;
 	default:
-		printf("%s: unknown notify event 0x%x\n",
-		    acpi_name(vo->handle), notify);
+		printf("unknown notify event 0x%x from %s\n",
+		    notify, acpi_name(handle));
 	}
 	ACPI_SERIAL_END(video_output);
 }