linux-kernel - Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

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Message-ID: <CAHp75VdUuRCPLw4kVu5583TLm5E2otw3rPMQsiz6Bh_1o4NVig@mail.gmail.com>
Date:   Fri, 1 Feb 2019 12:05:13 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

On Fri, Feb 1, 2019 at 11:50 AM Lee Jones <lee.jones@...aro.org> wrote:
>
> On Thu, 24 Jan 2019, Andy Shevchenko wrote:
>
> > We now using a common macro for PM operations in Intel LPSS driver,
> > and, since that macro relies on the definition and macro from linux/pm.h
> > header file, it's logical to include it directly in intel-lpss.h.
> > Otherwise it's a bit fragile and requires a proper ordering
> > of header inclusion in C files.
>
> I don't agree with this.  File which use various headers should
> explicitly include them.  Inheriting header files is non-optimal.
>

intel-lpss.h _is_ using pm.h.
I don't see a contradiction here.

> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> > ---
> >  drivers/mfd/intel-lpss-acpi.c | 1 -
> >  drivers/mfd/intel-lpss-pci.c  | 1 -
> >  drivers/mfd/intel-lpss.h      | 2 ++
> >  3 files changed, 2 insertions(+), 2 deletions(-)
>
> --
> Lee Jones [李琼斯]
> Linaro Services Technical Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog



-- 
With Best Regards,
Andy Shevchenko