Commit f26cc90a authored by Jorge Harrisonn's avatar Jorge Harrisonn Committed by Jonathan Cameron
Browse files

iio: adc: ad7606: using claim_direct_scoped for code simplification 



Using iio_device_claim_direct_scoped instead of calling `iio_device
_claim_direct_modeand later callingiio_device_release_direct_mode`

This should make code cleaner and error handling easier

Co-authored-by: default avatarLais Nuto <laisnuto@usp.br>
Signed-off-by: default avatarLais Nuto <laisnuto@usp.br>
Signed-off-by: default avatarJorge Harrisonn <jorge.harrisonn@usp.br>
Link: https://lore.kernel.org/r/20240501215724.26655-2-jorge.harrisonn@usp.br


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 1613e604

drivers/iio/adc/ad7606.c

+8 −11
Original line number Diff line number Diff line
@@ -174,17 +174,14 @@ static int ad7606_read_raw(struct iio_dev *indio_dev, 


	switch (m) {

	case IIO_CHAN_INFO_RAW:

		ret = iio_device_claim_direct_mode(indio_dev);

		if (ret)

			return ret;



		iio_device_claim_direct_scoped(return -EBUSY, indio_dev) {

			ret = ad7606_scan_direct(indio_dev, chan->address);

		iio_device_release_direct_mode(indio_dev);



			if (ret < 0)

				return ret;

			*val = (short) ret;

			return IIO_VAL_INT;

		}

		unreachable();

	case IIO_CHAN_INFO_SCALE:

		if (st->sw_mode_en)

			ch = chan->address;