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drm: remove I2C_CLASS_DDC support

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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.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Heiner Kallweit
2023-11-23 10:40:21 +01:00
committed by Wolfram Sang
parent 2cc14f52ae
commit e965a70727
21 changed files with 0 additions and 21 deletions
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1
drivers/gpu/drm/i915/display/intel_gmbus.c
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@@ -899,7 +899,6 @@ int intel_gmbus_setup(struct drm_i915_private *i915)
}
bus->adapter.owner = THIS_MODULE;
bus->adapter.class = I2C_CLASS_DDC;
snprintf(bus->adapter.name,
sizeof(bus->adapter.name),
"i915 gmbus %s", gmbus_pin->name);

1
drivers/gpu/drm/i915/display/intel_sdvo.c
View File

@@ -3311,7 +3311,6 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo_ddc *ddc,
ddc->ddc_bus = ddc_bus;
ddc->ddc.owner = THIS_MODULE;
ddc->ddc.class = I2C_CLASS_DDC;
snprintf(ddc->ddc.name, I2C_NAME_SIZE, "SDVO %c DDC%d",
port_name(sdvo->base.port), ddc_bus);
ddc->ddc.dev.parent = &pdev->dev;