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Date:   Wed, 26 Jun 2019 13:55:46 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Bamvor Jian Zhang <bamv2005@...il.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH v3] gpio: mockup: no need to check return value of
 debugfs_create functions

śr., 26 cze 2019 o 13:54 Linus Walleij <linus.walleij@...aro.org> napisał(a):
>
> On Wed, Jun 26, 2019 at 10:46 AM Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> > From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> >
> > When calling debugfs functions, there is no need to ever check the
> > return value.  The function can work or not, but the code logic should
> > never do something different based on this.
> >
> > Cc: Bamvor Jian Zhang <bamv2005@...il.com>
> > Cc: Linus Walleij <linus.walleij@...aro.org>
> > Cc: Bartosz Golaszewski <bgolaszewski@...libre.com>
> > Cc: linux-gpio@...r.kernel.org
> > Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > [Bartosz: removed one more check for debugfs return value]
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> > ---
> > v1 -> v2:
> > - fix build warning found by kbuild
> > - fix build error found by kbuild
> >
> > v2 -> v3:
> > - remove one more unnecessary ifdef
>
> Looks good
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
>
> Will you send me this in a pull request with the rest of
> the stuff you have queued?
>
> Yours,
> Linus Walleij

Yes, I'll do it shortly.

Bart

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