linux-kernel - Re: [PATCH v5 08/20] drivers/gpu/drm/loongson/lsdc_i2c.c: remove I2C_CLASS

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Message-ID: <a2a9b649-04fc-4e75-94b0-d5df137a833a@linux.dev>
Date:   Fri, 24 Nov 2023 15:37:45 +0800
From:   Sui Jingfeng <sui.jingfeng@...ux.dev>
To:     Heiner Kallweit <hkallweit1@...il.com>,
        Wolfram Sang <wsa@...nel.org>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Maxime Ripard <mripard@...nel.org>, linux-i2c@...r.kernel.org,
        Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: [PATCH v5 08/20] drivers/gpu/drm/loongson/lsdc_i2c.c: remove
 I2C_CLASS_DDC support

Hi,


On 2023/11/23 17:40, Heiner Kallweit wrote:
> After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in
> olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC.
> Class-based device auto-detection is a legacy mechanism and shouldn't
> be used in new code. So we can remove this class completely now.
>
> Preferably this series should be applied via the i2c tree.
>
> Acked-by: Thomas Zimmermann <tzimmermann@...e.de>
> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>

Reviewed-by: Sui Jingfeng <suijingfeng@...ngson.cn>

Thanks.