diff options
Diffstat (limited to 'drivers/iio/adc/max1363.c')
| -rw-r--r-- | drivers/iio/adc/max1363.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c index ef868c9c17be..08e4feb4f6ee 100644 --- a/drivers/iio/adc/max1363.c +++ b/drivers/iio/adc/max1363.c @@ -1484,48 +1484,6 @@ static const struct iio_buffer_setup_ops max1363_buffered_setup_ops = { .predisable = &iio_triggered_buffer_predisable, }; -static int max1363_register_buffered_funcs_and_init(struct iio_dev *indio_dev) -{ - struct max1363_state *st = iio_priv(indio_dev); - int ret = 0; - - indio_dev->buffer = iio_kfifo_allocate(indio_dev); - if (!indio_dev->buffer) { - ret = -ENOMEM; - goto error_ret; - } - indio_dev->pollfunc = iio_alloc_pollfunc(NULL, - &max1363_trigger_handler, - IRQF_ONESHOT, - indio_dev, - "%s_consumer%d", - st->client->name, - indio_dev->id); - if (indio_dev->pollfunc == NULL) { - ret = -ENOMEM; - goto error_deallocate_sw_rb; - } - /* Buffer functions - here trigger setup related */ - indio_dev->setup_ops = &max1363_buffered_setup_ops; - - /* Flag that polled buffering is possible */ - indio_dev->modes |= INDIO_BUFFER_TRIGGERED; - - return 0; - -error_deallocate_sw_rb: - iio_kfifo_free(indio_dev->buffer); -error_ret: - return ret; -} - -static void max1363_buffer_cleanup(struct iio_dev *indio_dev) -{ - /* ensure that the trigger has been detached */ - iio_dealloc_pollfunc(indio_dev->pollfunc); - iio_kfifo_free(indio_dev->buffer); -} - static int max1363_probe(struct i2c_client *client, const struct i2c_device_id *id) { |