From: Jonathan Cameron Date: Mon, 31 Mar 2025 12:12:44 +0000 (+0100) Subject: iio: chemical: atlas-sensor: Switch to sparse friendly iio_device_claim/release_direct() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3976dc8323408f2b10d03f271d1f1b8f6eacd41b;p=users%2Fjedix%2Flinux-maple.git iio: chemical: atlas-sensor: Switch to sparse friendly iio_device_claim/release_direct() These new functions allow sparse to find failures to release direct mode reducing chances of bugs over the claim_direct_mode() functions that are deprecated. Reviewed-by: David Lechner Reviewed-by: Marcelo Schmitt Link: https://patch.msgid.link/20250331121317.1694135-5-jic23@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c index baf93e5e3ca79..593b73ccbeb7f 100644 --- a/drivers/iio/chemical/atlas-sensor.c +++ b/drivers/iio/chemical/atlas-sensor.c @@ -518,13 +518,12 @@ static int atlas_read_raw(struct iio_dev *indio_dev, case IIO_CONCENTRATION: case IIO_ELECTRICALCONDUCTIVITY: case IIO_VOLTAGE: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; ret = atlas_read_measurement(data, chan->address, ®); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); break; default: ret = -EINVAL;