linux-kernel - [PATCH v5 10/20] drivers/video/fbdev/cyber2000fb.c: remove I2C_CLASS

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Message-ID: <20231123094040.592-11-hkallweit1@gmail.com>
Date:   Thu, 23 Nov 2023 10:40:30 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Wolfram Sang <wsa@...nel.org>, Russell King <linux@...linux.org.uk>
Cc:     linux-i2c@...r.kernel.org, Heiner Kallweit <hkallweit1@...il.com>,
        Helge Deller <deller@....de>,
        linux-arm-kernel@...ts.infradead.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Thomas Zimmermann <tzimmermann@...e.de>
Subject: [PATCH v5 10/20] drivers/video/fbdev/cyber2000fb.c: remove I2C_CLASS_DDC support

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: Helge Deller <deller@....de>
Acked-by: Thomas Zimmermann <tzimmermann@...e.de>
Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>

---
 drivers/video/fbdev/cyber2000fb.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c
index 52105dc1a..79775deda 100644
--- a/drivers/video/fbdev/cyber2000fb.c
+++ b/drivers/video/fbdev/cyber2000fb.c
@@ -1234,7 +1234,6 @@ static int cyber2000fb_setup_ddc_bus(struct cfb_info *cfb)
 	strscpy(cfb->ddc_adapter.name, cfb->fb.fix.id,
 		sizeof(cfb->ddc_adapter.name));
 	cfb->ddc_adapter.owner		= THIS_MODULE;
-	cfb->ddc_adapter.class		= I2C_CLASS_DDC;
 	cfb->ddc_adapter.algo_data	= &cfb->ddc_algo;
 	cfb->ddc_adapter.dev.parent	= cfb->fb.device;
 	cfb->ddc_algo.setsda		= cyber2000fb_ddc_setsda;