From: Jonathan Cameron Date: Mon, 17 Feb 2025 14:16:24 +0000 (+0000) Subject: iio: adc: max1027: Switch to sparse friendly iio_device_claim/release_direct() X-Git-Tag: v6.15-rc1~78^2~8^2~59 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=71dfa35f7bee255d041d234603fb7afe8c0ddcb4;p=thirdparty%2Fkernel%2Flinux.git iio: adc: max1027: 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. Cc: Miquel Raynal Reviewed-by: Miquel Raynal Link: https://patch.msgid.link/20250217141630.897334-25-jic23@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 3cab89464fb52..7e736e77d8bbf 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -378,12 +378,11 @@ static int max1027_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; ret = max1027_read_single_value(indio_dev, chan, val); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret; case IIO_CHAN_INFO_SCALE: switch (chan->type) {