From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.9 06/12] Input: matrix_keypad - use flush_delayed_work() Date: Mon, 11 Mar 2019 15:59:06 -0400 Message-ID: <20190311195912.139410-6-sashal@kernel.org> References: <20190311195912.139410-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190311195912.139410-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dmitry Torokhov , Sasha Levin , linux-input@vger.kernel.org List-Id: linux-input@vger.kernel.org From: Dmitry Torokhov [ Upstream commit a342083abe576db43594a32d458a61fa81f7cb32 ] We should be using flush_delayed_work() instead of flush_work() in matrix_keypad_stop() to ensure that we are not missing work that is scheduled but not yet put in the workqueue (i.e. its delay timer has not expired yet). Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/keyboard/matrix_keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index c64d87442a62..2e12e31f45c5 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -220,7 +220,7 @@ static void matrix_keypad_stop(struct input_dev *dev) keypad->stopped = true; spin_unlock_irq(&keypad->lock); - flush_work(&keypad->work.work); + flush_delayed_work(&keypad->work); /* * matrix_keypad_scan() will leave IRQs enabled; * we should disable them now. -- 2.19.1