mfd: Remove unneeded and dangerous clearing of clientdata

Unlike real i2c-devices which get detached from the driver, dummy-devices
get truly unregistered. So, there has never been a need to clear the
clientdata because the device will go away anyhow. For the occasions fixed
here, clearing clientdata was even dangerous as the structure was freed
already.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c
index b0bade1..c933b64 100644 (file)
--- a/drivers/mfd/88pm860x-i2c.c
+++ b/drivers/mfd/88pm860x-i2c.c
@@ -200,7 +200,6 @@ static int __devexit pm860x_remove(struct i2c_client *client)
 
        pm860x_device_exit(chip);
        i2c_unregister_device(chip->companion);
-       i2c_set_clientdata(chip->companion, NULL);
        i2c_set_clientdata(chip->client, NULL);
        i2c_set_clientdata(client, NULL);
        kfree(chip);

diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index d9fd878..e73f3f5 100644 (file)
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -173,8 +173,6 @@ static int __devexit max8925_remove(struct i2c_client *client)
        max8925_device_exit(chip);
        i2c_unregister_device(chip->adc);
        i2c_unregister_device(chip->rtc);
-       i2c_set_clientdata(chip->adc, NULL);
-       i2c_set_clientdata(chip->rtc, NULL);
        i2c_set_clientdata(chip->i2c, NULL);
        kfree(chip);
        return 0;