linux-kernel - Re: [PATCH] drm/amdgpu/smu10: Replace one-element array and use struct

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Date:   Fri, 22 May 2020 12:51:42 -0500
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Christian König <christian.koenig@....com>
Cc:     Evan Quan <evan.quan@....com>,
        Alex Deucher <alexander.deucher@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: Re: [PATCH] drm/amdgpu/smu10: Replace one-element array and use
 struct_size() helper

On Wed, May 20, 2020 at 09:42:27AM +0200, Christian König wrote:
> > 
> > Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
> 
> Acked-by: Christian König <christian.koenig@....com>
> 
> May I suggest that we add a section how to correctly do this to
> Documentation/process/coding-style.rst or similar document?
> 

That's already on my list. :)

> I've seen a bunch of different approaches and some even doesn't work with
> some gcc versions and result in a broken binary.
> 

Do you have an example of that one that doesn't work with some GCC
versions? It'd be interesting to take a look...

Thanks
--
Gustavo