i2c: i2c-rcar: deprecate class based instantiation

Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit 96c4b6bb5ddb03881dfc1c91410548432138d4ba)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 233812c..06d47aa 100644 (file)
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -699,7 +699,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
        adap                    = &priv->adap;
        adap->nr                = pdev->id;
        adap->algo              = &rcar_i2c_algo;
-       adap->class             = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+       adap->class             = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
        adap->retries           = 3;
        adap->dev.parent        = dev;
        adap->dev.of_node       = dev->of_node;