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To:     Alex Deucher <alexdeucher@gmail.com>, paulmck@kernel.org
From:   Chris Wilson <chris@chris-wilson.co.uk>
In-Reply-To: <CADnq5_OJSHV5XotA6hORgQSrC4A-ZFzfXN_NRMGYFka+MTyjGg@mail.gmail.com>
Cc:     Dave Airlie <airlied@linux.ie>,
        LKML <linux-kernel@vger.kernel.org>,
        Maling list - DRI developers 
        <dri-devel@lists.freedesktop.org>
References: <20200220004232.GA28048@paulmck-ThinkPad-P72>
 <CADnq5_OJSHV5XotA6hORgQSrC4A-ZFzfXN_NRMGYFka+MTyjGg@mail.gmail.com>
Message-ID: <158218553821.8112.10047864129562395990@skylake-alporthouse-com>
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Subject: Re: drm_dp_mst_topology.c and old compilers
Date:   Thu, 20 Feb 2020 07:58:58 +0000
Sender: linux-kernel-owner@vger.kernel.org
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Quoting Alex Deucher (2020-02-20 02:52:32)
> On Wed, Feb 19, 2020 at 7:42 PM Paul E. McKenney <paulmck@kernel.org> wrote:
> >
> > Hello!
> >
> > A box with GCC 4.8.3 compiler didn't like drm_dp_mst_topology.c.  The
> > following (lightly tested) patch makes it happy and seems OK for newer
> > compilers as well.
> >
> > Is this of interest?
> 
> How about a memset instead?  That should be consistent across compilers.

The kernel has adopted the gccism: struct drm_dp_desc desc = {};
git grep '= {}' | wc -l: 2046
git grep '= { }' | wc -l: 694
-Chris