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Date: Wed, 4 Feb 2026 04:45:45 +0000
From: Tzung-Bi Shih <tzungbi@kernel.org>
To: Gwendal Grignou <gwendal@chromium.org>
Cc: chrome-platform@lists.linux.dev, Gwendal Grignou <gwendal@google.com>
Subject: Re: [PATCH] platform/chrome: lightbar: Remove [0]
Message-ID: <aYLO-UpmBAY5GyqW@google.com>
References: <20260204034848.697033-1-gwendal@google.com>
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In-Reply-To: <20260204034848.697033-1-gwendal@google.com>

On Tue, Feb 03, 2026 at 07:48:48PM -0800, Gwendal Grignou wrote:
> Variable arrays should be defined as [], not [0], otherwise
> the kernel complains:
> 
> memcpy  : detected field-spanning write (size 9) of single field "param->set_program_ex.data" at drivers/platform/chrome/cros_ec_lightbar.c:603 (size 0)

Oops, https://lore.kernel.org/all/aXhWlV6SyaAAum-Q@google.com/ raised the
concern but we haven't addressed it.

Applied to

    https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next

[1/1] platform/chrome: lightbar: Remove [0]
      commit: 520e345dfdab89aed4a0ad98d5ec35086661a11a

Thanks!