On Tue 05 Jul 09:18 PDT 2016, Arvind Yadav wrote:
Your subject line should be a short and descriptive summary, followed by
an empty line and then potentially a longer description motivating your
patch. Please read section #14 of Documentation/SubmittingPatches.
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
> ---
> drivers/input/keyboard/gpio_keys.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
> index 2909365..a2fa3bb 100644
> --- a/drivers/input/keyboard/gpio_keys.c
> +++ b/drivers/input/keyboard/gpio_keys.c
> @@ -542,7 +542,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
> * Install custom action to cancel release timer and
> * workqueue item.
> */
> - error = devm_add_action(&pdev->dev, gpio_keys_quiesce_key, bdata);
> + error = devm_add_action_or_reset(&pdev->dev, gpio_keys_quiesce_key,
> + bdata);
The code leading up to this initializes the timer and work struct, but
they are not triggered unless their respective isr is exectued. This
would not happen until after the request_irq at the end of the function.
As such there doesn't appear to be a reason for cancelling any work or
timers.
> if (error) {
> dev_err(&pdev->dev,
> "failed to register quiesce action, error: %d\n",
Regards,
Bjorn
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