From: Jonathan Cameron Date: Mon, 31 Mar 2025 12:12:54 +0000 (+0100) Subject: iio: humidity: hts211: Switch to sparse friendly iio_device_claim/release_direct() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ca75b9fb28d6c61f45be36269e0f2ef4f0cd17e0;p=users%2Fjedix%2Flinux-maple.git iio: humidity: hts211: 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. Acked-by: Lorenzo Bianconi Reviewed-by: David Lechner Reviewed-by: Marcelo Schmitt Link: https://patch.msgid.link/20250331121317.1694135-15-jic23@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index ca4746f2ecba..bfeb0a60d3af 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -464,13 +464,12 @@ static int hts221_read_raw(struct iio_dev *iio_dev, { int ret; - ret = iio_device_claim_direct_mode(iio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(iio_dev)) + return -EBUSY; ret = __hts221_read_raw(iio_dev, ch, val, val2, mask); - iio_device_release_direct_mode(iio_dev); + iio_device_release_direct(iio_dev); return ret; } @@ -504,13 +503,12 @@ static int hts221_write_raw(struct iio_dev *iio_dev, { int ret; - ret = iio_device_claim_direct_mode(iio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(iio_dev)) + return -EBUSY; ret = __hts221_write_raw(iio_dev, chan, val, mask); - iio_device_release_direct_mode(iio_dev); + iio_device_release_direct(iio_dev); return ret; }