From: Jonathan Cameron Jonathan.Cameron@huawei.com
commit 6baee4bd63f5fdf1716f88e95c21a683e94fe30d upstream.
This driver was in an odd half way state between devm based cleanup and manual cleanup (most of which was missing). I would guess something went wrong with a rebase or similar. Anyhow, this basically finishes the job as a precursor to improving the regulator handling.
Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Fixes: 4bb2b8f94ace3 ("iio: adc: ad7476: implement devm_add_action_or_reset") Cc: Michael Hennerich michael.hennerich@analog.com Reviewed-by: Alexandru Ardelean ardeleanalex@gmail.com Cc: Stable@vger.kernel.org Link: https://lore.kernel.org/r/20210401171759.318140-2-jic23@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/adc/ad7476.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-)
--- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -316,25 +316,15 @@ static int ad7476_probe(struct spi_devic spi_message_init(&st->msg); spi_message_add_tail(&st->xfer, &st->msg);
- ret = iio_triggered_buffer_setup(indio_dev, NULL, - &ad7476_trigger_handler, NULL); + ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL, + &ad7476_trigger_handler, NULL); if (ret) - goto error_disable_reg; + return ret;
if (st->chip_info->reset) st->chip_info->reset(st);
- ret = iio_device_register(indio_dev); - if (ret) - goto error_ring_unregister; - return 0; - -error_ring_unregister: - iio_triggered_buffer_cleanup(indio_dev); -error_disable_reg: - regulator_disable(st->reg); - - return ret; + return devm_iio_device_register(&spi->dev, indio_dev); }
static const struct spi_device_id ad7476_id[] = {