media: rc: mce_kbd decoder: fix stuck keys

The MCE Remote sends a 0 scancode when keys are released. If this is not
received or decoded, then keys can get "stuck"; the keyup event is not
sent since the input_sync() is missing from the timeout handler.

Cc: stable@vger.kernel.org
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c
index f94e89ebc724a9c9a891065a4ebfd26e719d3a91..002b8323ae69625abe4930f1d4648dd390a76857 100644 (file)
--- a/drivers/media/rc/ir-mce_kbd-decoder.c
+++ b/drivers/media/rc/ir-mce_kbd-decoder.c
@@ -130,6 +130,8 @@ static void mce_kbd_rx_timeout(struct timer_list *t)
 
        for (i = 0; i < MCIR2_MASK_KEYS_START; i++)
                input_report_key(raw->mce_kbd.idev, kbd_keycodes[i], 0);
+
+       input_sync(raw->mce_kbd.idev);
 }
 
 static enum mce_kbd_mode mce_kbd_mode(struct mce_kbd_dec *data)