[PATCH 11/25] ACPI video hotkey: remove invalid events handler for video output devices

[Len Brown <len.brown@intel.com>]

From: Zhang Rui <rui.zhang@intel.com>

Both ACPI_VIDEO_NOTIFY_SWITCH and ACPI_VIDEO_NOTIFY_PROBE
are valid for video bus devices only. Actually ACPI video output
device should never be notified for a output device switch/probe.

ACPI bus devices notify handler already has the code to
handle these kinds of events.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/video.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index d987019..8efdea5 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1813,10 +1813,6 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
 	device = video_device->dev;
 
 	switch (event) {
-	case ACPI_VIDEO_NOTIFY_SWITCH:	/* change in status (cycle output device) */
-	case ACPI_VIDEO_NOTIFY_PROBE:	/* change in status (output device status) */
-		acpi_bus_generate_event(device, event, 0);
-		break;
 	case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS:	/* Cycle brightness */
 	case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS:	/* Increase brightness */
 	case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS:	/* Decrease brightness */
-- 
1.5.3.rc6.17.g1911