linux-kernel - Re: [PATCH v4 2/4] drm/panel: jdi-lpm102a188a: Fix bug and clean up driver

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Message-ID: <f0d300fc-0141-4eab-a888-d1d32778f5de@tecnico.ulisboa.pt>
Date: Sat, 19 Jul 2025 18:10:58 +0100
From: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
To: Doug Anderson <dianders@...omium.org>,
 Brigham Campbell <me@...ghamcampbell.com>
Cc: tejasvipin76@...il.com, skhan@...uxfoundation.org,
 linux-kernel-mentees@...ts.linux.dev, dri-devel@...ts.freedesktop.org,
 linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Jessica Zhang <jessica.zhang@....qualcomm.com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Subject: Re: [PATCH v4 2/4] drm/panel: jdi-lpm102a188a: Fix bug and clean up
 driver



On 7/18/25 5:11 PM, Doug Anderson wrote:
> Hi,
> 
> On Thu, Jul 17, 2025 at 9:41 AM Brigham Campbell <me@...ghamcampbell.com> wrote:
>>
>>   static int jdi_panel_prepare(struct drm_panel *panel)
>>   {
>>          struct jdi_panel *jdi = to_panel_jdi(panel);
>> +       struct mipi_dsi_multi_context dsi_ctx = { .accum_err = 0 };
> 
> nit: can just be this:
> 
> struct mipi_dsi_multi_context dsi_ctx = {};

I am not an expert here but I was under the impression that this is only
valid with C23 while the kernel is written in C11. Is there something I
am missing?

Diogo