return IRQ_HANDLED;
}
-static int sx9500_buffer_preenable(struct iio_dev *indio_dev)
+static int sx9500_buffer_postenable(struct iio_dev *indio_dev)
{
struct sx9500_data *data = iio_priv(indio_dev);
int ret = 0, i;
+ ret = iio_triggered_buffer_postenable(indio_dev);
+ if (ret)
+ return ret;
+
mutex_lock(&data->mutex);
for (i = 0; i < SX9500_NUM_CHANNELS; i++)
mutex_unlock(&data->mutex);
+ if (ret)
+ iio_triggered_buffer_predisable(indio_dev);
+
return ret;
}
struct sx9500_data *data = iio_priv(indio_dev);
int ret = 0, i;
- iio_triggered_buffer_predisable(indio_dev);
-
mutex_lock(&data->mutex);
for (i = 0; i < SX9500_NUM_CHANNELS; i++)
mutex_unlock(&data->mutex);
+ iio_triggered_buffer_predisable(indio_dev);
+
return ret;
}
static const struct iio_buffer_setup_ops sx9500_buffer_setup_ops = {
- .preenable = sx9500_buffer_preenable,
- .postenable = iio_triggered_buffer_postenable,
+ .postenable = sx9500_buffer_postenable,
.predisable = sx9500_buffer_predisable,
};