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Message-ID: <b83f53e7bffcc7de692c2e478e083928@kernel.org>
Date: Mon, 25 Nov 2024 09:13:59 +0000
From: "Maxime Ripard" <mripard@kernel.org>
To: "Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>
Subject: Re: [PATCH v4 01/10] drm/tests: hdmi: handle empty modes in
 find_preferred_mode()
In-Reply-To: <20241122-hdmi-mode-valid-v4-1-2fee4a83ab79@linaro.org>
References: <20241122-hdmi-mode-valid-v4-1-2fee4a83ab79@linaro.org>
Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, "Andrzej
 Hajda" <andrzej.hajda@intel.com>, "Chen-Yu Tsai" <wens@csie.org>, "Dave
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 Skrabec" <jernej.skrabec@gmail.com>, "Jonas Karlman" <jonas@kwiboo.se>, "Laurent
 Pinchart" <Laurent.pinchart@ideasonboard.com>, "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>, "Maxime
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On Fri, 22 Nov 2024 11:12:57 +0200, Dmitry Baryshkov wrote:
> If the connector->modes list is empty, then list_first_entry() returns a
> bogus entry. Change that to use list_first_entry_or_null().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Maxime Ripard <mripard@kernel.org>

Thanks!
Maxime