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    Subject[PATCH v4 02/20] drivers/gpu/drm/mgag200/mgag200_i2c.c: remove I2C_CLASS_DDC support
    Date
    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.

    Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
    Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

    ---
    drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 -
    1 file changed, 1 deletion(-)

    diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c
    index 0c48bdf3e..423eb302b 100644
    --- a/drivers/gpu/drm/mgag200/mgag200_i2c.c
    +++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c
    @@ -106,7 +106,6 @@ int mgag200_i2c_init(struct mga_device *mdev, struct mga_i2c_chan *i2c)
    i2c->data = BIT(info->i2c.data_bit);
    i2c->clock = BIT(info->i2c.clock_bit);
    i2c->adapter.owner = THIS_MODULE;
    - i2c->adapter.class = I2C_CLASS_DDC;
    i2c->adapter.dev.parent = dev->dev;
    i2c->dev = dev;
    i2c_set_adapdata(&i2c->adapter, i2c);
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