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From: Pali =?utf-8?q?Roh=C3=A1r?= <pali.rohar@gmail.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Subject: Re: [PATCH] platform/x86: wmi: Fix printing info about WDG structure
Date: Thu, 8 Jun 2017 20:18:24 +0200
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Cc: Joe Perches <joe@perches.com>, Darren Hart <dvhart@infradead.org>,
        Andy Shevchenko <andy@infradead.org>,
        Andy Lutomirski <luto@kernel.org>,
        Platform Driver <platform-driver-x86@vger.kernel.org>,
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On Thursday 08 June 2017 19:44:39 Andy Shevchenko wrote:
> On Thu, Jun 8, 2017 at 8:42 PM, Andy Shevchenko
>=20
> <andy.shevchenko@gmail.com> wrote:
> > On Thu, Jun 8, 2017 at 6:38 PM, Joe Perches <joe@perches.com> wrote:
> >> On Thu, 2017-06-08 at 08:16 -0700, Darren Hart wrote:
> >>> On Sat, May 27, 2017 at 11:49:22PM +0300, Andy Shevchenko wrote:
> >>> > On Sat, May 27, 2017 at 11:48 PM, Pali Roh=C3=A1r
> >>> > <pali.rohar@gmail.com> wrote:
> >>> > > On Saturday 27 May 2017 15:33:14 Andy Shevchenko wrote:
> >> Perhaps
> >>=20
> >>         pr_info("\t%*pE\n", (int)sizeof(g->object_id),
> >>         g->object_id);
> >=20
> > It will print some noisy characters as far as I understood the
> > initial intention.
>=20
> Ah, sorry, it will work, though sligtly differently. It will take
> extra argument from the stack which we can avoid. I don't expect the
> size of that growing. Pali?

ObjectID is always 2 bytes. And it should be printable ASCII (probably=20
only [A-Za-z0-9_]) as it is used as ACPI method name.

Size is not going to change.

=2D-=20
Pali Roh=C3=A1r
pali.rohar@gmail.com

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