From: Jonathan Cameron Date: Mon, 31 Mar 2025 12:12:47 +0000 (+0100) Subject: iio: common: st_sensors: Switch to sparse friendly iio_device_claim/release_direct() X-Git-Tag: v6.16-rc1~30^2~4^2~154 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=f664ab98b2385c53b60cada81da576fb5cf2c6f6;p=linux-block.git iio: common: st_sensors: 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/20250331121317.1694135-8-jic23@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index e4f5a7ff7e74..8ce1dccfea4f 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -530,9 +530,8 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev, int err; struct st_sensor_data *sdata = iio_priv(indio_dev); - err = iio_device_claim_direct_mode(indio_dev); - if (err) - return err; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; mutex_lock(&sdata->odr_lock); @@ -551,7 +550,7 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev, out: mutex_unlock(&sdata->odr_lock); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return err; }