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authorLinus Torvalds <torvalds@linux-foundation.org>2025-06-06 11:50:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2025-06-06 11:50:47 -0700
commitc26f4fbd58375bd6ef74f95eb73d61762ad97c59 (patch)
tree0bec60c3a022bfe531420265f1b489ee4aaa1eb1 /drivers/iio/light/si1145.c
parenta100922a3855eb35ecd465f1d558546b1e144445 (diff)
parent9857af0fcff385c75433f2162c30c62eb912ef6d (diff)
Merge tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / iio driver updates from Greg KH: "Here is the big char/misc/iio and other small driver subsystem pull request for 6.16-rc1. Overall, a lot of individual changes, but nothing major, just the normal constant forward progress of new device support and cleanups to existing subsystems. Highlights in here are: - Large IIO driver updates and additions and device tree changes - Android binder bugfixes and logfile fixes - mhi driver updates - comedi driver updates - counter driver updates and additions - coresight driver updates and additions - echo driver removal as there are no in-kernel users of it - nvmem driver updates - spmi driver updates - new amd-sbi driver "subsystem" and drivers added - rust miscdriver binding documentation fix - other small driver fixes and updates (uio, w1, acrn, hpet, xillybus, cardreader drivers, fastrpc and others) All of these have been in linux-next for quite a while with no reported problems" * tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits) binder: fix yet another UAF in binder_devices counter: microchip-tcb-capture: Add watch validation support dt-bindings: iio: adc: Add ROHM BD79100G iio: adc: add support for Nuvoton NCT7201 dt-bindings: iio: adc: add NCT7201 ADCs iio: chemical: Add driver for SEN0322 dt-bindings: trivial-devices: Document SEN0322 iio: adc: ad7768-1: reorganize driver headers iio: bmp280: zero-init buffer iio: ssp_sensors: optimalize -> optimize HID: sensor-hub: Fix typo and improve documentation iio: admv1013: replace redundant ternary operator with just len iio: chemical: mhz19b: Fix error code in probe() iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros iio: make IIO_DMA_MINALIGN minimum of 8 bytes ...
Diffstat (limited to 'drivers/iio/light/si1145.c')
-rw-r--r--drivers/iio/light/si1145.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c
index 66abda021696..4aa02afd853e 100644
--- a/drivers/iio/light/si1145.c
+++ b/drivers/iio/light/si1145.c
@@ -633,11 +633,10 @@ static int si1145_read_raw(struct iio_dev *indio_dev,
case IIO_VOLTAGE:
case IIO_TEMP:
case IIO_UVINDEX:
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
ret = si1145_measure(indio_dev, chan);
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
if (ret < 0)
return ret;
@@ -750,18 +749,17 @@ static int si1145_write_raw(struct iio_dev *indio_dev,
return -EINVAL;
}
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
ret = si1145_param_set(data, reg1, val);
if (ret < 0) {
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
}
/* Set recovery period to one's complement of gain */
ret = si1145_param_set(data, reg2, (~val & 0x07) << 4);
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
case IIO_CHAN_INFO_RAW:
if (chan->type != IIO_CURRENT)
@@ -773,19 +771,18 @@ static int si1145_write_raw(struct iio_dev *indio_dev,
reg1 = SI1145_PS_LED_REG(chan->channel);
shift = SI1145_PS_LED_SHIFT(chan->channel);
- ret = iio_device_claim_direct_mode(indio_dev);
- if (ret)
- return ret;
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
ret = i2c_smbus_read_byte_data(data->client, reg1);
if (ret < 0) {
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
}
ret = i2c_smbus_write_byte_data(data->client, reg1,
(ret & ~(0x0f << shift)) |
((val & 0x0f) << shift));
- iio_device_release_direct_mode(indio_dev);
+ iio_device_release_direct(indio_dev);
return ret;
case IIO_CHAN_INFO_SAMP_FREQ:
return si1145_store_samp_freq(data, val);