Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.14 15/27] Input: matrix_keypad - use flush_delayed_work() | Date | Mon, 11 Mar 2019 15:58:12 -0400 |
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From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
[ 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 <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 782dda68d93a..c04559a232f7 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -222,7 +222,7 @@ 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
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