Re: [PATCH 1/4] gpiolib: cdev: relocate debounce_period_us from struct gpio_desc

From: Bartosz Golaszewski
Date: Wed Dec 13 2023 - 11:16:34 EST


On Wed, Dec 13, 2023 at 5:15 PM Kent Gibson <warthog618@xxxxxxxxx> wrote:
>
> On Wed, Dec 13, 2023 at 04:40:12PM +0100, Bartosz Golaszewski wrote:
> > On Wed, Dec 13, 2023 at 3:27 PM Kent Gibson <warthog618@xxxxxxxxx> wrote:
> > >
> >
> > > >
> > > > > +out_unlock:
> > > > > + spin_unlock(&supinfo.lock);
> > > >
> > > > No use of cleanup.h?
> > > >
> > >
> > > Again, that is new to me, so no not yet.
> > >
> >
> > Yep, please use a guard, they're awesome. :)
> >
>
> Before I go nuts and switch everything over, is it ok to put a return
> within the scoped_guard - it will automatically unlock on the way out?
>

Yes! This is precisely why they're so great.

Bart

> Cheers,
> Kent.