On Tue, Jul 05, 2016 at 10:01:11AM -0700, Bjorn Andersson wrote:
> 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.
Agreed.
>
> > if (error) {
> > dev_err(&pdev->dev,
> > "failed to register quiesce action, error: %d\n",
>
> Regards,
> Bjorn
--
Dmitry
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