linux-kernel - Re: [PATCH v3 3/8] drm/mipi-dsi: Create devm device registration

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Message-ID: <3132aa24-43ae-9f1e-01db-a66aaa9b4076@samsung.com>
Date:   Tue, 24 Aug 2021 15:03:34 +0200
From:   Andrzej Hajda <a.hajda@...sung.com>
To:     Maxime Ripard <maxime@...no.tech>, Jonas Karlman <jonas@...boo.se>,
        Sam Ravnborg <sam@...nborg.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Daniel Vetter <daniel.vetter@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Robert Foss <robert.foss@...aro.org>
Cc:     linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v3 3/8] drm/mipi-dsi: Create devm device registration


W dniu 23.08.2021 o 10:47, Maxime Ripard pisze:
> Devices that take their data through the MIPI-DSI bus but are controlled
> through a secondary bus like I2C have to register a secondary device on
> the MIPI-DSI bus through the mipi_dsi_device_register_full() function.
>
> At removal or when an error occurs, that device needs to be removed
> through a call to mipi_dsi_device_unregister().
>
> Let's create a device-managed variant of the registration function that
> will automatically unregister the device at unbind.
>
> Signed-off-by: Maxime Ripard <maxime@...no.tech>
Reviewed-by: Andrzej Hajda <a.hajda@...sung.com>

Regards
Andrzej