linux-kernel - Re: [PATCH 4/6] gpiolib: cdev: simplify line event identification

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Date:   Wed, 13 Jul 2022 18:27:10 +0800
From:   Kent Gibson <warthog618@...il.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Linus Walleij <linus.walleij@...aro.org>,
        Dipen Patel <dipenp@...dia.com>
Subject: Re: [PATCH 4/6] gpiolib: cdev: simplify line event identification

On Wed, Jul 13, 2022 at 11:59:10AM +0200, Andy Shevchenko wrote:
> On Wed, Jul 13, 2022 at 3:39 AM Kent Gibson <warthog618@...il.com> wrote:
> >
> > Reorganise line event identification code to reduce code duplication,
> > and replace if-else initializers with the ternary equivalent to
> > improve readability.
> 
> ...
> 
> > +               le.id = level ? GPIO_V2_LINE_EVENT_RISING_EDGE :
> > +                               GPIO_V2_LINE_EVENT_FALLING_EDGE;
> 
> It seems several times you are doing the same, perhaps a helper?
> 

If by several times you mean twice, then yeah.
Not sure that reaches the threshold for a helper though.

Cheers,
Kent.