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Date:   Mon, 1 Nov 2021 17:02:17 +0200
From:   Andy Shevchenko <andriy.shevchenko@intel.com>
To:     Chen Yu <yu.c.chen@intel.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-acpi@vger.kernel.org,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Ard Biesheuvel <ardb@kernel.org>, Len Brown <lenb@kernel.org>,
        Ashok Raj <ashok.raj@intel.com>,
        Mike Rapoport <rppt@kernel.org>,
        Aubrey Li <aubrey.li@intel.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 2/4] drivers/acpi: Introduce Platform Firmware Runtime
 Update device driver
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On Mon, Nov 01, 2021 at 10:57:57PM +0800, Chen Yu wrote:
> On Mon, Nov 01, 2021 at 04:08:08PM +0200, Andy Shevchenko wrote:
> > On Mon, Nov 01, 2021 at 02:16:41PM +0100, Greg Kroah-Hartman wrote:

...

> > Actually I have no idea why we even have strings in  and not raw buffers.
> > Moreover, I haven't got why even we have them in uAPI.
> I see. These uuid could be put into the .c and there is no need for the
> user to be aware of these values.

Right! Because I haven't found any use of UUID in uAPI (even in raw form).

-- 
With Best Regards,
Andy Shevchenko