i2c: i2c-at91: 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>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 843d01268ae95cf3a9992d7f2ed52c695ec8dadf..56baf48fb996f8c07fb403254ef007a941dbe4a0 100644 (file)
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -762,7 +762,7 @@ static int at91_twi_probe(struct platform_device *pdev)
        snprintf(dev->adapter.name, sizeof(dev->adapter.name), "AT91");
        i2c_set_adapdata(&dev->adapter, dev);
        dev->adapter.owner = THIS_MODULE;
-       dev->adapter.class = I2C_CLASS_HWMON;
+       dev->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
        dev->adapter.algo = &at91_twi_algorithm;
        dev->adapter.dev.parent = dev->dev;
        dev->adapter.nr = pdev->id;