iio: gyro: st_gyro: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
index c7a29a4..16b8b8d 100644
--- a/drivers/iio/gyro/st_gyro_i2c.c
+++ b/drivers/iio/gyro/st_gyro_i2c.c
@@ -25,11 +25,9 @@
struct st_sensor_data *gdata;
int err;
- indio_dev = iio_device_alloc(sizeof(*gdata));
- if (indio_dev == NULL) {
- err = -ENOMEM;
- goto iio_device_alloc_error;
- }
+ indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*gdata));
+ if (!indio_dev)
+ return -ENOMEM;
gdata = iio_priv(indio_dev);
gdata->dev = &client->dev;
@@ -39,14 +37,9 @@
err = st_gyro_common_probe(indio_dev,
(struct st_sensors_platform_data *)&gyro_pdata);
if (err < 0)
- goto st_gyro_common_probe_error;
+ return err;
return 0;
-
-st_gyro_common_probe_error:
- iio_device_free(indio_dev);
-iio_device_alloc_error:
- return err;
}
static int st_gyro_i2c_remove(struct i2c_client *client)