From cbe653a9bba27c3b39be994e9cd079072cb22e3f Mon Sep 17 00:00:00 2001 From: Sean Young Date: Sun, 8 Apr 2018 06:36:40 -0400 Subject: [PATCH] UPSTREAM: 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 Signed-off-by: Mauro Carvalho Chehab (cherry picked from commit 63039c29f7a4ce8a8bd165173840543c0098d7b0) Signed-off-by: Ziyuan Xu --- drivers/media/rc/ir-mce_kbd-decoder.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c index f94e89ebc724..002b8323ae69 100644 --- 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)