Received-SPF: pass (google.com: domain of linux-kernel+bounces-146084-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1;
Date: Tue, 16 Apr 2024 04:18:17 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: =?utf-8?B?TsOtY29sYXMgRi4gUi4gQS4=?= Prado <nfraprado@collabora.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>, 
	Neil Armstrong <neil.armstrong@linaro.org>, Robert Foss <rfoss@kernel.org>, 
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, Jonas Karlman <jonas@kwiboo.se>, 
	Jernej Skrabec <jernej.skrabec@gmail.com>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
	Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, owen <qwt9588@gmail.com>, 
	Jagan Teki <jagan@amarulasolutions.com>, Marek Vasut <marex@denx.de>, 
	Adrien Grassein <adrien.grassein@gmail.com>, Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, 
	Sam Ravnborg <sam@ravnborg.org>, Bjorn Andersson <andersson@kernel.org>, 
	Vinod Koul <vkoul@kernel.org>, Vinay Simha BN <simhavcs@gmail.com>, 
	Christopher Vollo <chris@renewoutreach.org>, Jessica Zhang <quic_jesszhan@quicinc.com>, 
	Marijn Suijten <marijn.suijten@somainline.org>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>, kernel@collabora.com, dri-devel@lists.freedesktop.org, 
	linux-kernel@vger.kernel.org, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Subject: Re: [PATCH v3 4/9] drm/bridge: lt9611: Don't log an error when DSI
 host can't be found
Message-ID: <gcq33bcaindlrllyhjdcmfvn4irmr5onisekajdxji43rsrpt5@g5cbavz5xfcs>
References: <20240415-anx7625-defer-log-no-dsi-host-v3-0-619a28148e5c@collabora.com>
 <20240415-anx7625-defer-log-no-dsi-host-v3-4-619a28148e5c@collabora.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20240415-anx7625-defer-log-no-dsi-host-v3-4-619a28148e5c@collabora.com>

On Mon, Apr 15, 2024 at 05:49:32PM -0400, N?colas F. R. A. Prado wrote:
> Given that failing to find a DSI host causes the driver to defer probe,
> make use of dev_err_probe() to log the reason. This makes the defer
> probe reason available and avoids alerting userspace about something
> that is not necessarily an error.
> 
> Fixes: 23278bf54afe ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
> Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> Signed-off-by: N?colas F. R. A. Prado <nfraprado@collabora.com>
> ---
>  drivers/gpu/drm/bridge/lontium-lt9611.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

-- 
With best wishes
Dmitry