iio: ak8975: Add device name

This patch add device name.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/magnetometer/ak8975.c

@@ -511,6 +511,7 @@ static int ak8975_probe(struct i2c_client *client,
 	indio_dev->channels = ak8975_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ak8975_channels);
 	indio_dev->info = &ak8975_info;
+	indio_dev->name = id->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	err = iio_device_register(indio_dev);