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

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Message-ID: <20190201092545.GH783@dell>
Date:   Fri, 1 Feb 2019 09:25:45 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

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.

> 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
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