iio:st_accel: Drop redundant call to iio_sw_buffer_preenable()

The equivalent of iio_sw_buffer_preenable() is now done in the IIO buffer core,
so there is no need to do this from the driver anymore.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c
index d9b3507..a1e642e 100644 (file)
--- a/drivers/iio/accel/st_accel_buffer.c
+++ b/drivers/iio/accel/st_accel_buffer.c
@@ -32,16 +32,7 @@ int st_accel_trig_set_state(struct iio_trigger *trig, bool state)
 
 static int st_accel_buffer_preenable(struct iio_dev *indio_dev)
 {
-       int err;
-
-       err = st_sensors_set_enable(indio_dev, true);
-       if (err < 0)
-               goto st_accel_set_enable_error;
-
-       err = iio_sw_buffer_preenable(indio_dev);
-
-st_accel_set_enable_error:
-       return err;
+       return st_sensors_set_enable(indio_dev, true);
 }
 
 static int st_accel_buffer_postenable(struct iio_dev *indio_dev)