linux-kernel - Re: [PATCH v4 9/9] i2c: piix4: Enable EFCH MMIO for Family 17h+

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Message-ID: <CAHp75VfjQv=k4fG0GOSRRqTmpTkXe8chRQqjBaY3caHzdnhEKw@mail.gmail.com>
Date:   Tue, 8 Feb 2022 22:10:19 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Jean Delvare <jdelvare@...e.de>
Cc:     Terry Bowman <terry.bowman@....com>,
        Guenter Roeck <linux@...ck-us.net>,
        linux-watchdog@...r.kernel.org,
        linux-i2c <linux-i2c@...r.kernel.org>,
        Wolfram Sang <wsa@...nel.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Robert Richter <rrichter@....com>,
        Tom Lendacky <thomas.lendacky@....com>,
        sudheesh.mavila@....com,
        "Shah, Nehal-bakulchandra" <Nehal-bakulchandra.Shah@....com>,
        Basavaraj Natikar <Basavaraj.Natikar@....com>,
        Shyam Sundar S K <Shyam-sundar.S-k@....com>,
        Mario Limonciello <Mario.Limonciello@....com>
Subject: Re: [PATCH v4 9/9] i2c: piix4: Enable EFCH MMIO for Family 17h+

On Tue, Feb 8, 2022 at 6:33 PM Jean Delvare <jdelvare@...e.de> wrote:
> On Sun, 30 Jan 2022 12:41:30 -0600, Terry Bowman wrote:

...

> > +#define AMD_PCI_SMBUS_REVISION_MMIO          0x51
>
> I don't think that was worth a define. You only use the value once, in
> a context where the symbolic name doesn't add much value IMHO.

I don't remember the code context here, but it would be nice in such a
case to convert this definition to a comment (if it's not crystal
clear what this magic number is about).


-- 
With Best Regards,
Andy Shevchenko