From: Lee, Chun-Yi <joeyli.kernel@gmail.com>
Date: Tue, 31 May 2011 06:20:11 +0000 (+0800)
Subject: acer-wmi: fix bitwise bug when set device state
X-Git-Tag: v3.0-rc7~6^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae821c1b2fff22a5b6002e093126156a6d7c8b7b;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

acer-wmi: fix bitwise bug when set device state

Fix a bitwise bug that was found by Joern Heissler, it must be OR
but not AND when we query current device state.

Acked-by: Joern Heissler <linux-acpi@joern.heissler.de>
Cc: Carlos Corbacho <carlos@strangeworlds.co.uk>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 942798c..e1c4938 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1156,9 +1156,9 @@ static acpi_status wmid3_set_device_status(u32 value, u16 device)
 	struct wmid3_gds_input_param params = {
 		.function_num = 0x1,
 		.hotkey_number = 0x01,
-		.devices = ACER_WMID3_GDS_WIRELESS &
-				ACER_WMID3_GDS_THREEG &
-				ACER_WMID3_GDS_WIMAX &
+		.devices = ACER_WMID3_GDS_WIRELESS |
+				ACER_WMID3_GDS_THREEG |
+				ACER_WMID3_GDS_WIMAX |
 				ACER_WMID3_GDS_BLUETOOTH,
 	};
 	struct acpi_buffer input = {