From: Jonathan Cameron Date: Mon, 31 Mar 2025 12:12:43 +0000 (+0100) Subject: iio: chemical: ccs811: Switch to sparse friendly iio_device_claim/release_direct() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e9786c540804c354cd503864208f6ca54fea73b8;p=users%2Fjedix%2Flinux-maple.git iio: chemical: ccs811: 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/20250331121317.1694135-4-jic23@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c index 75b0cb05dd86..1eab256a1e00 100644 --- a/drivers/iio/chemical/ccs811.c +++ b/drivers/iio/chemical/ccs811.c @@ -258,13 +258,12 @@ static int ccs811_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 = ccs811_read_info_raw(data, chan, val, mask); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret;