[PATCH 4.7 072/184] iio:ti-ads1015: fix a wrong pointer definition.

[Greg Kroah-Hartman]

4.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Giorgio Dal Molin <giorgio.nicole@xxxxxxxx>

commit 522caebb2c3684f4a1d154526fb5e33f1381e92a upstream.

The call to i2c_get_clientdata(client) returns a struct iio_dev*, not
the needed struct ads1015_data*. We need here an intermediate step as
in the function: void ads1015_get_channels_config(struct i2c_client *client).

Signed-off-by: Giorgio Dal Molin <giorgio.nicole@xxxxxxxx>
Fixes: ecc24e72f437 ("iio: adc: Add TI ADS1015 ADC driver support")
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/iio/adc/ti-ads1015.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -403,7 +403,8 @@ static const struct iio_info ads1015_inf
 #ifdef CONFIG_OF
 static int ads1015_get_channels_config_of(struct i2c_client *client)
 {
-	struct ads1015_data *data = i2c_get_clientdata(client);
+	struct iio_dev *indio_dev = i2c_get_clientdata(client);
+	struct ads1015_data *data = iio_priv(indio_dev);
 	struct device_node *node;
 
 	if (!client->dev.of_node ||