Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Mere overlapping changes in the conflicts here.

Signed-off-by: David S. Miller <davem@davemloft.net>

14 files changed, 139 insertions, 63 deletions

diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 7b837641f166..7320275c7e56 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -992,6 +992,7 @@ static const struct iio_trigger_ops st_accel_trigger_ops = {
 #define ST_ACCEL_TRIGGER_OPS NULL
 #endif
 
+#ifdef CONFIG_ACPI
 static const struct iio_mount_matrix *
 get_mount_matrix(const struct iio_dev *indio_dev,
 		 const struct iio_chan_spec *chan)
@@ -1012,7 +1013,6 @@ static const struct iio_chan_spec_ext_info mount_matrix_ext_info[] = {
 static int apply_acpi_orientation(struct iio_dev *indio_dev,
 				  struct iio_chan_spec *channels)
 {
-#ifdef CONFIG_ACPI
 	struct st_sensor_data *adata = iio_priv(indio_dev);
 	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
 	struct acpi_device *adev;
@@ -1140,10 +1140,14 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev,
 out:
 	kfree(buffer.pointer);
 	return ret;
+}
 #else /* !CONFIG_ACPI */
+static int apply_acpi_orientation(struct iio_dev *indio_dev,
+				  struct iio_chan_spec *channels)
+{
 	return 0;
-#endif
 }
+#endif
 
 /*
  * st_accel_get_settings() - get sensor settings from device name
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index edc6f1cc90b2..3f03abf100b5 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -39,6 +39,8 @@
 #define AD7124_STATUS_POR_FLAG_MSK	BIT(4)
 
 /* AD7124_ADC_CONTROL */
+#define AD7124_ADC_CTRL_REF_EN_MSK	BIT(8)
+#define AD7124_ADC_CTRL_REF_EN(x)	FIELD_PREP(AD7124_ADC_CTRL_REF_EN_MSK, x)
 #define AD7124_ADC_CTRL_PWR_MSK	GENMASK(7, 6)
 #define AD7124_ADC_CTRL_PWR(x)		FIELD_PREP(AD7124_ADC_CTRL_PWR_MSK, x)
 #define AD7124_ADC_CTRL_MODE_MSK	GENMASK(5, 2)
@@ -424,7 +426,10 @@ static int ad7124_init_channel_vref(struct ad7124_state *st,
 		break;
 	case AD7124_INT_REF:
 		st->channel_config[channel_number].vref_mv = 2500;
-		break;
+		st->adc_control &= ~AD7124_ADC_CTRL_REF_EN_MSK;
+		st->adc_control |= AD7124_ADC_CTRL_REF_EN(1);
+		return ad_sd_write_reg(&st->sd, AD7124_ADC_CONTROL,
+				      2, st->adc_control);
 	default:
 		dev_err(&st->sd.spi->dev, "Invalid reference %d\n", refsel);
 		return -EINVAL;
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c
index f5ba94c03a8d..e4683a68522a 100644
--- a/drivers/iio/adc/ad7606.c
+++ b/drivers/iio/adc/ad7606.c
@@ -85,7 +85,7 @@ err_unlock:
 
 static int ad7606_read_samples(struct ad7606_state *st)
 {
-	unsigned int num = st->chip_info->num_channels;
+	unsigned int num = st->chip_info->num_channels - 1;
 	u16 *data = st->data;
 	int ret;
 
diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c
index 5c2b3446fa4a..2c6f60edb7ce 100644
--- a/drivers/iio/adc/ad7949.c
+++ b/drivers/iio/adc/ad7949.c
@@ -89,6 +89,7 @@ static int ad7949_spi_read_channel(struct ad7949_adc_chip *ad7949_adc, int *val,
 				   unsigned int channel)
 {
 	int ret;
+	int i;
 	int bits_per_word = ad7949_adc->resolution;
 	int mask = GENMASK(ad7949_adc->resolution, 0);
 	struct spi_message msg;
@@ -100,12 +101,23 @@ static int ad7949_spi_read_channel(struct ad7949_adc_chip *ad7949_adc, int *val,
 		},
 	};
 
-	ret = ad7949_spi_write_cfg(ad7949_adc,
-				   channel << AD7949_OFFSET_CHANNEL_SEL,
-				   AD7949_MASK_CHANNEL_SEL);
-	if (ret)
-		return ret;
+	/*
+	 * 1: write CFG for sample N and read old data (sample N-2)
+	 * 2: if CFG was not changed since sample N-1 then we'll get good data
+	 *    at the next xfer, so we bail out now, otherwise we write something
+	 *    and we read garbage (sample N-1 configuration).
+	 */
+	for (i = 0; i < 2; i++) {
+		ret = ad7949_spi_write_cfg(ad7949_adc,
+					   channel << AD7949_OFFSET_CHANNEL_SEL,
+					   AD7949_MASK_CHANNEL_SEL);
+		if (ret)
+			return ret;
+		if (channel == ad7949_adc->current_channel)
+			break;
+	}
 
+	/* 3: write something and read actual data */
 	ad7949_adc->buffer = 0;
 	spi_message_init_with_transfers(&msg, tx, 1);
 	ret = spi_sync(ad7949_adc->spi, &msg);
diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c
index 67d096f8180d..c35a1beb817c 100644
--- a/drivers/iio/adc/intel_mrfld_adc.c
+++ b/drivers/iio/adc/intel_mrfld_adc.c
@@ -185,7 +185,7 @@ static int mrfld_adc_probe(struct platform_device *pdev)
 	int irq;
 	int ret;
 
-	indio_dev = devm_iio_device_alloc(dev, sizeof(*indio_dev));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(struct mrfld_adc));
 	if (!indio_dev)
 		return -ENOMEM;
 
diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
index e171db20c04a..02834ca3e1ce 100644
--- a/drivers/iio/adc/max1027.c
+++ b/drivers/iio/adc/max1027.c
@@ -478,7 +478,13 @@ static int max1027_probe(struct spi_device *spi)
 		st->trig->ops = &max1027_trigger_ops;
 		st->trig->dev.parent = &spi->dev;
 		iio_trigger_set_drvdata(st->trig, indio_dev);
-		iio_trigger_register(st->trig);
+		ret = devm_iio_trigger_register(&indio_dev->dev,
+						st->trig);
+		if (ret < 0) {
+			dev_err(&indio_dev->dev,
+				"Failed to register iio trigger\n");
+			return ret;
+		}
 
 		ret = devm_request_threaded_irq(&spi->dev, spi->irq,
 						iio_trigger_generic_data_rdy_poll,
diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c
index da073d72f649..e480529b3f04 100644
--- a/drivers/iio/adc/max9611.c
+++ b/drivers/iio/adc/max9611.c
@@ -89,6 +89,12 @@
 #define MAX9611_TEMP_SCALE_NUM		1000000
 #define MAX9611_TEMP_SCALE_DIV		2083
 
+/*
+ * Conversion time is 2 ms (typically) at Ta=25 degreeC
+ * No maximum value is known, so play it safe.
+ */
+#define MAX9611_CONV_TIME_US_RANGE	3000, 3300
+
 struct max9611_dev {
 	struct device *dev;
 	struct i2c_client *i2c_client;
@@ -236,11 +242,9 @@ static int max9611_read_single(struct max9611_dev *max9611,
 		return ret;
 	}
 
-	/*
-	 * need a delay here to make register configuration
-	 * stabilize. 1 msec at least, from empirical testing.
-	 */
-	usleep_range(1000, 2000);
+	/* need a delay here to make register configuration stabilize. */
+
+	usleep_range(MAX9611_CONV_TIME_US_RANGE);
 
 	ret = i2c_smbus_read_word_swapped(max9611->i2c_client, reg_addr);
 	if (ret < 0) {
@@ -507,7 +511,7 @@ static int max9611_init(struct max9611_dev *max9611)
 			MAX9611_REG_CTRL2, 0);
 		return ret;
 	}
-	usleep_range(1000, 2000);
+	usleep_range(MAX9611_CONV_TIME_US_RANGE);
 
 	return 0;
 }
diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index 963ff043eecf..7ecd2ffa3132 100644
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -229,7 +229,7 @@ static int hdc100x_read_raw(struct iio_dev *indio_dev,
 			*val2 = 65536;
 			return IIO_VAL_FRACTIONAL;
 		} else {
-			*val = 100;
+			*val = 100000;
 			*val2 = 65536;
 			return IIO_VAL_FRACTIONAL;
 		}
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 45e77b308238..0686e41bb8a1 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -117,6 +117,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6050,
 		.config = &chip_config_6050,
 		.fifo_size = 1024,
+		.temp = {INV_MPU6050_TEMP_OFFSET, INV_MPU6050_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_MPU6500_WHOAMI_VALUE,
@@ -124,6 +125,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6500,
 		.config = &chip_config_6050,
 		.fifo_size = 512,
+		.temp = {INV_MPU6500_TEMP_OFFSET, INV_MPU6500_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_MPU6515_WHOAMI_VALUE,
@@ -131,6 +133,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6500,
 		.config = &chip_config_6050,
 		.fifo_size = 512,
+		.temp = {INV_MPU6500_TEMP_OFFSET, INV_MPU6500_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_MPU6000_WHOAMI_VALUE,
@@ -138,6 +141,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6050,
 		.config = &chip_config_6050,
 		.fifo_size = 1024,
+		.temp = {INV_MPU6050_TEMP_OFFSET, INV_MPU6050_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_MPU9150_WHOAMI_VALUE,
@@ -145,6 +149,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6050,
 		.config = &chip_config_6050,
 		.fifo_size = 1024,
+		.temp = {INV_MPU6050_TEMP_OFFSET, INV_MPU6050_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_MPU9250_WHOAMI_VALUE,
@@ -152,6 +157,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6500,
 		.config = &chip_config_6050,
 		.fifo_size = 512,
+		.temp = {INV_MPU6500_TEMP_OFFSET, INV_MPU6500_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_MPU9255_WHOAMI_VALUE,
@@ -159,6 +165,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6500,
 		.config = &chip_config_6050,
 		.fifo_size = 512,
+		.temp = {INV_MPU6500_TEMP_OFFSET, INV_MPU6500_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_ICM20608_WHOAMI_VALUE,
@@ -166,6 +173,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6500,
 		.config = &chip_config_6050,
 		.fifo_size = 512,
+		.temp = {INV_ICM20608_TEMP_OFFSET, INV_ICM20608_TEMP_SCALE},
 	},
 	{
 		.whoami = INV_ICM20602_WHOAMI_VALUE,
@@ -173,6 +181,7 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_icm20602,
 		.config = &chip_config_6050,
 		.fifo_size = 1008,
+		.temp = {INV_ICM20608_TEMP_OFFSET, INV_ICM20608_TEMP_SCALE},
 	},
 };
 
@@ -481,12 +490,8 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev,
 
 			return IIO_VAL_INT_PLUS_MICRO;
 		case IIO_TEMP:
-			*val = 0;
-			if (st->chip_type == INV_ICM20602)
-				*val2 = INV_ICM20602_TEMP_SCALE;
-			else
-				*val2 = INV_MPU6050_TEMP_SCALE;
-
+			*val = st->hw->temp.scale / 1000000;
+			*val2 = st->hw->temp.scale % 1000000;
 			return IIO_VAL_INT_PLUS_MICRO;
 		case IIO_MAGN:
 			return inv_mpu_magn_get_scale(st, chan, val, val2);
@@ -496,11 +501,7 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_OFFSET:
 		switch (chan->type) {
 		case IIO_TEMP:
-			if (st->chip_type == INV_ICM20602)
-				*val = INV_ICM20602_TEMP_OFFSET;
-			else
-				*val = INV_MPU6050_TEMP_OFFSET;
-
+			*val = st->hw->temp.offset;
 			return IIO_VAL_INT;
 		default:
 			return -EINVAL;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
index f1fb7b6bdab1..b096e010d4ee 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
@@ -107,6 +107,7 @@ struct inv_mpu6050_chip_config {
  *  @reg:   register map of the chip.
  *  @config:    configuration of the chip.
  *  @fifo_size:	size of the FIFO in bytes.
+ *  @temp:	offset and scale to apply to raw temperature.
  */
 struct inv_mpu6050_hw {
 	u8 whoami;
@@ -114,6 +115,10 @@ struct inv_mpu6050_hw {
 	const struct inv_mpu6050_reg_map *reg;
 	const struct inv_mpu6050_chip_config *config;
 	size_t fifo_size;
+	struct {
+		int offset;
+		int scale;
+	} temp;
 };
 
 /*
@@ -279,16 +284,19 @@ struct inv_mpu6050_state {
 #define INV_MPU6050_REG_UP_TIME_MIN          5000
 #define INV_MPU6050_REG_UP_TIME_MAX          10000
 
-#define INV_MPU6050_TEMP_OFFSET	             12421
-#define INV_MPU6050_TEMP_SCALE               2941
+#define INV_MPU6050_TEMP_OFFSET	             12420
+#define INV_MPU6050_TEMP_SCALE               2941176
 #define INV_MPU6050_MAX_GYRO_FS_PARAM        3
 #define INV_MPU6050_MAX_ACCL_FS_PARAM        3
 #define INV_MPU6050_THREE_AXIS               3
 #define INV_MPU6050_GYRO_CONFIG_FSR_SHIFT    3
 #define INV_MPU6050_ACCL_CONFIG_FSR_SHIFT    3
 
-#define INV_ICM20602_TEMP_OFFSET	     8170
-#define INV_ICM20602_TEMP_SCALE		     3060
+#define INV_MPU6500_TEMP_OFFSET              7011
+#define INV_MPU6500_TEMP_SCALE               2995178
+
+#define INV_ICM20608_TEMP_OFFSET	     8170
+#define INV_ICM20608_TEMP_SCALE		     3059976
 
 /* 6 + 6 + 7 (for MPU9x50) = 19 round up to 24 and plus 8 */
 #define INV_MPU6050_OUTPUT_DATA_SIZE         32
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index c605b153be41..dc55d7dff3eb 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -320,7 +320,6 @@ enum st_lsm6dsx_fifo_mode {
  * @odr: Output data rate of the sensor [Hz].
  * @watermark: Sensor watermark level.
  * @sip: Number of samples in a given pattern.
- * @decimator: FIFO decimation factor.
  * @ts_ref: Sensor timestamp reference for hw one.
  * @ext_info: Sensor settings if it is connected to i2c controller
  */
@@ -334,7 +333,6 @@ struct st_lsm6dsx_sensor {
 
 	u16 watermark;
 	u8 sip;
-	u8 decimator;
 	s64 ts_ref;
 
 	struct {
@@ -351,9 +349,9 @@ struct st_lsm6dsx_sensor {
  * @fifo_lock: Mutex to prevent concurrent access to the hw FIFO.
  * @conf_lock: Mutex to prevent concurrent FIFO configuration update.
  * @page_lock: Mutex to prevent concurrent memory page configuration.
- * @fifo_mode: FIFO operating mode supported by the device.
  * @suspend_mask: Suspended sensor bitmask.
  * @enable_mask: Enabled sensor bitmask.
+ * @fifo_mask: Enabled hw FIFO bitmask.
  * @ts_gain: Hw timestamp rate after internal calibration.
  * @ts_sip: Total number of timestamp samples in a given pattern.
  * @sip: Total number of samples (acc/gyro/ts) in a given pattern.
@@ -373,9 +371,9 @@ struct st_lsm6dsx_hw {
 	struct mutex conf_lock;
 	struct mutex page_lock;
 
-	enum st_lsm6dsx_fifo_mode fifo_mode;
 	u8 suspend_mask;
 	u8 enable_mask;
+	u8 fifo_mask;
 	s64 ts_gain;
 	u8 ts_sip;
 	u8 sip;
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index d416990ae309..cb536b81a1c2 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -78,14 +78,20 @@ struct st_lsm6dsx_decimator_entry st_lsm6dsx_decimator_table[] = {
 	{ 32, 0x7 },
 };
 
-static int st_lsm6dsx_get_decimator_val(u8 val)
+static int
+st_lsm6dsx_get_decimator_val(struct st_lsm6dsx_sensor *sensor, u32 max_odr)
 {
 	const int max_size = ARRAY_SIZE(st_lsm6dsx_decimator_table);
+	u32 decimator =  max_odr / sensor->odr;
 	int i;
 
-	for (i = 0; i < max_size; i++)
-		if (st_lsm6dsx_decimator_table[i].decimator == val)
+	if (decimator > 1)
+		decimator = round_down(decimator, 2);
+
+	for (i = 0; i < max_size; i++) {
+		if (st_lsm6dsx_decimator_table[i].decimator == decimator)
 			break;
+	}
 
 	return i == max_size ? 0 : st_lsm6dsx_decimator_table[i].val;
 }
@@ -111,6 +117,13 @@ static void st_lsm6dsx_get_max_min_odr(struct st_lsm6dsx_hw *hw,
 	}
 }
 
+static u8 st_lsm6dsx_get_sip(struct st_lsm6dsx_sensor *sensor, u32 min_odr)
+{
+	u8 sip = sensor->odr / min_odr;
+
+	return sip > 1 ? round_down(sip, 2) : sip;
+}
+
 static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw)
 {
 	const struct st_lsm6dsx_reg *ts_dec_reg;
@@ -131,12 +144,10 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw)
 		sensor = iio_priv(hw->iio_devs[i]);
 		/* update fifo decimators and sample in pattern */
 		if (hw->enable_mask & BIT(sensor->id)) {
-			sensor->sip = sensor->odr / min_odr;
-			sensor->decimator = max_odr / sensor->odr;
-			data = st_lsm6dsx_get_decimator_val(sensor->decimator);
+			sensor->sip = st_lsm6dsx_get_sip(sensor, min_odr);
+			data = st_lsm6dsx_get_decimator_val(sensor, max_odr);
 		} else {
 			sensor->sip = 0;
-			sensor->decimator = 0;
 			data = 0;
 		}
 		ts_sip = max_t(u16, ts_sip, sensor->sip);
@@ -176,17 +187,10 @@ int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
 			     enum st_lsm6dsx_fifo_mode fifo_mode)
 {
 	unsigned int data;
-	int err;
 
 	data = FIELD_PREP(ST_LSM6DSX_FIFO_MODE_MASK, fifo_mode);
-	err = st_lsm6dsx_update_bits_locked(hw, ST_LSM6DSX_REG_FIFO_MODE_ADDR,
-					    ST_LSM6DSX_FIFO_MODE_MASK, data);
-	if (err < 0)
-		return err;
-
-	hw->fifo_mode = fifo_mode;
-
-	return 0;
+	return st_lsm6dsx_update_bits_locked(hw, ST_LSM6DSX_REG_FIFO_MODE_ADDR,
+					     ST_LSM6DSX_FIFO_MODE_MASK, data);
 }
 
 static int st_lsm6dsx_set_fifo_odr(struct st_lsm6dsx_sensor *sensor,
@@ -608,11 +612,17 @@ int st_lsm6dsx_flush_fifo(struct st_lsm6dsx_hw *hw)
 int st_lsm6dsx_update_fifo(struct st_lsm6dsx_sensor *sensor, bool enable)
 {
 	struct st_lsm6dsx_hw *hw = sensor->hw;
+	u8 fifo_mask;
 	int err;
 
 	mutex_lock(&hw->conf_lock);
 
-	if (hw->fifo_mode != ST_LSM6DSX_FIFO_BYPASS) {
+	if (enable)
+		fifo_mask = hw->fifo_mask | BIT(sensor->id);
+	else
+		fifo_mask = hw->fifo_mask & ~BIT(sensor->id);
+
+	if (hw->fifo_mask) {
 		err = st_lsm6dsx_flush_fifo(hw);
 		if (err < 0)
 			goto out;
@@ -642,15 +652,19 @@ int st_lsm6dsx_update_fifo(struct st_lsm6dsx_sensor *sensor, bool enable)
 	if (err < 0)
 		goto out;
 
-	if (hw->enable_mask) {
+	if (fifo_mask) {
 		/* reset hw ts counter */
 		err = st_lsm6dsx_reset_hw_ts(hw);
 		if (err < 0)
 			goto out;
 
 		err = st_lsm6dsx_set_fifo_mode(hw, ST_LSM6DSX_FIFO_CONT);
+		if (err < 0)
+			goto out;
 	}
 
+	hw->fifo_mask = fifo_mask;
+
 out:
 	mutex_unlock(&hw->conf_lock);
 
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 11b2c7bc8041..a7d40c02ce6b 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1447,8 +1447,9 @@ st_lsm6dsx_set_odr(struct st_lsm6dsx_sensor *sensor, u32 req_odr)
 	return st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data);
 }
 
-int st_lsm6dsx_sensor_set_enable(struct st_lsm6dsx_sensor *sensor,
-				 bool enable)
+static int
+__st_lsm6dsx_sensor_set_enable(struct st_lsm6dsx_sensor *sensor,
+			       bool enable)
 {
 	struct st_lsm6dsx_hw *hw = sensor->hw;
 	u32 odr = enable ? sensor->odr : 0;
@@ -1466,6 +1467,26 @@ int st_lsm6dsx_sensor_set_enable(struct st_lsm6dsx_sensor *sensor,
 	return 0;
 }
 
+static int
+st_lsm6dsx_check_events(struct st_lsm6dsx_sensor *sensor, bool enable)
+{
+	struct st_lsm6dsx_hw *hw = sensor->hw;
+
+	if (sensor->id == ST_LSM6DSX_ID_GYRO || enable)
+		return 0;
+
+	return hw->enable_event;
+}
+
+int st_lsm6dsx_sensor_set_enable(struct st_lsm6dsx_sensor *sensor,
+				 bool enable)
+{
+	if (st_lsm6dsx_check_events(sensor, enable))
+		return 0;
+
+	return __st_lsm6dsx_sensor_set_enable(sensor, enable);
+}
+
 static int st_lsm6dsx_read_oneshot(struct st_lsm6dsx_sensor *sensor,
 				   u8 addr, int *val)
 {
@@ -1661,7 +1682,7 @@ st_lsm6dsx_write_event_config(struct iio_dev *iio_dev,
 	struct st_lsm6dsx_sensor *sensor = iio_priv(iio_dev);
 	struct st_lsm6dsx_hw *hw = sensor->hw;
 	u8 enable_event;
-	int err = 0;
+	int err;
 
 	if (type != IIO_EV_TYPE_THRESH)
 		return -EINVAL;
@@ -1689,7 +1710,8 @@ st_lsm6dsx_write_event_config(struct iio_dev *iio_dev,
 		return err;
 
 	mutex_lock(&hw->conf_lock);
-	err = st_lsm6dsx_sensor_set_enable(sensor, state);
+	if (enable_event || !(hw->fifo_mask & BIT(sensor->id)))
+		err = __st_lsm6dsx_sensor_set_enable(sensor, state);
 	mutex_unlock(&hw->conf_lock);
 	if (err < 0)
 		return err;
@@ -2300,7 +2322,7 @@ static int __maybe_unused st_lsm6dsx_suspend(struct device *dev)
 		hw->suspend_mask |= BIT(sensor->id);
 	}
 
-	if (hw->fifo_mode != ST_LSM6DSX_FIFO_BYPASS)
+	if (hw->fifo_mask)
 		err = st_lsm6dsx_flush_fifo(hw);
 
 	return err;
@@ -2336,7 +2358,7 @@ static int __maybe_unused st_lsm6dsx_resume(struct device *dev)
 		hw->suspend_mask &= ~BIT(sensor->id);
 	}
 
-	if (hw->enable_mask)
+	if (hw->fifo_mask)
 		err = st_lsm6dsx_set_fifo_mode(hw, ST_LSM6DSX_FIFO_CONT);
 
 	return err;
diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c
index ddf47023364b..d39c0d6b77f1 100644
--- a/drivers/iio/temperature/ltc2983.c
+++ b/drivers/iio/temperature/ltc2983.c
@@ -444,8 +444,10 @@ static struct ltc2983_custom_sensor *__ltc2983_custom_sensor_new(
 			else
 				temp = __convert_to_raw(temp, resolution);
 		} else {
-			of_property_read_u32_index(np, propname, index,
-						   (u32 *)&temp);
+			u32 t32;
+
+			of_property_read_u32_index(np, propname, index, &t32);
+			temp = t32;
 		}
 
 		for (j = 0; j < n_size; j++)