From: Jonathan Cameron Date: Mon, 31 Mar 2025 12:13:03 +0000 (+0100) Subject: iio: magnetometer: rm3100: Switch to sparse friendly iio_device_claim/release_direct() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e0a4d6a93eb10ab255cd50fcc5375cc788e32ec5;p=users%2Fjedix%2Flinux-maple.git iio: magnetometer: rm3100: 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/20250331121317.1694135-24-jic23@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index c99694a77a141..e5162ee64e01f 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -399,12 +399,11 @@ static int rm3100_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret < 0) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; ret = rm3100_read_mag(data, chan->scan_index, val); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret; case IIO_CHAN_INFO_SCALE: