Re: [PATCH v3] gpio: mockup: no need to check return value of debugfs_create functions

[Bartosz Golaszewski]

År., 26 cze 2019 o 13:54 Linus Walleij <linus.walleij@xxxxxxxxxx> napisaÅ(a):
>
> On Wed, Jun 26, 2019 at 10:46 AM Bartosz Golaszewski <brgl@xxxxxxxx> wrote:
>
> > From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> >
> > 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@xxxxxxxxx>
> > Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > Cc: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> > Cc: linux-gpio@xxxxxxxxxxxxxxx
> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> > [Bartosz: removed one more check for debugfs return value]
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> > ---
> > 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@xxxxxxxxxx>
>
> 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