Input: wistron - disable wifi/bluetooth on suspend

Try to save battery power by disabling wifi and bluetooth on suspend.

Signed-off-by: Miloslav Trmac <mitr@volny.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 3df30130e3..49d0416a2a 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -451,6 +451,12 @@ static int wistron_suspend(struct platform_device *dev, pm_message_t state)
 {
         del_timer_sync(&poll_timer);
 
+        if (have_wifi)
+                bios_set_state(WIFI, 0);
+
+        if (have_bluetooth)
+                bios_set_state(BLUETOOTH, 0);
+
         return 0;
 }