--- zzzz-none-000/linux-3.10.107/drivers/iio/accel/st_accel_core.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/iio/accel/st_accel_core.c	2021-02-04 17:41:59.000000000 +0000
@@ -26,6 +26,8 @@
 #include <linux/iio/common/st_sensors.h>
 #include "st_accel.h"
 
+#define ST_ACCEL_NUMBER_DATA_CHANNELS		3
+
 /* DEFAULT VALUE FOR SENSORS */
 #define ST_ACCEL_DEFAULT_OUT_X_L_ADDR		0x28
 #define ST_ACCEL_DEFAULT_OUT_Y_L_ADDR		0x2a
@@ -63,7 +65,8 @@
 #define ST_ACCEL_1_BDU_ADDR			0x23
 #define ST_ACCEL_1_BDU_MASK			0x80
 #define ST_ACCEL_1_DRDY_IRQ_ADDR		0x22
-#define ST_ACCEL_1_DRDY_IRQ_MASK		0x10
+#define ST_ACCEL_1_DRDY_IRQ_INT1_MASK		0x10
+#define ST_ACCEL_1_DRDY_IRQ_INT2_MASK		0x08
 #define ST_ACCEL_1_MULTIREAD_BIT		true
 
 /* CUSTOM VALUES FOR SENSOR 2 */
@@ -87,7 +90,8 @@
 #define ST_ACCEL_2_BDU_ADDR			0x23
 #define ST_ACCEL_2_BDU_MASK			0x80
 #define ST_ACCEL_2_DRDY_IRQ_ADDR		0x22
-#define ST_ACCEL_2_DRDY_IRQ_MASK		0x02
+#define ST_ACCEL_2_DRDY_IRQ_INT1_MASK		0x02
+#define ST_ACCEL_2_DRDY_IRQ_INT2_MASK		0x10
 #define ST_ACCEL_2_MULTIREAD_BIT		true
 
 /* CUSTOM VALUES FOR SENSOR 3 */
@@ -119,40 +123,115 @@
 #define ST_ACCEL_3_BDU_ADDR			0x20
 #define ST_ACCEL_3_BDU_MASK			0x08
 #define ST_ACCEL_3_DRDY_IRQ_ADDR		0x23
-#define ST_ACCEL_3_DRDY_IRQ_MASK		0x80
+#define ST_ACCEL_3_DRDY_IRQ_INT1_MASK		0x80
+#define ST_ACCEL_3_DRDY_IRQ_INT2_MASK		0x00
 #define ST_ACCEL_3_IG1_EN_ADDR			0x23
 #define ST_ACCEL_3_IG1_EN_MASK			0x08
 #define ST_ACCEL_3_MULTIREAD_BIT		false
 
+/* CUSTOM VALUES FOR SENSOR 4 */
+#define ST_ACCEL_4_WAI_EXP			0x3a
+#define ST_ACCEL_4_ODR_ADDR			0x20
+#define ST_ACCEL_4_ODR_MASK			0x30 /* DF1 and DF0 */
+#define ST_ACCEL_4_ODR_AVL_40HZ_VAL		0x00
+#define ST_ACCEL_4_ODR_AVL_160HZ_VAL		0x01
+#define ST_ACCEL_4_ODR_AVL_640HZ_VAL		0x02
+#define ST_ACCEL_4_ODR_AVL_2560HZ_VAL		0x03
+#define ST_ACCEL_4_PW_ADDR			0x20
+#define ST_ACCEL_4_PW_MASK			0xc0
+#define ST_ACCEL_4_FS_ADDR			0x21
+#define ST_ACCEL_4_FS_MASK			0x80
+#define ST_ACCEL_4_FS_AVL_2_VAL			0X00
+#define ST_ACCEL_4_FS_AVL_6_VAL			0X01
+#define ST_ACCEL_4_FS_AVL_2_GAIN		IIO_G_TO_M_S_2(1024)
+#define ST_ACCEL_4_FS_AVL_6_GAIN		IIO_G_TO_M_S_2(340)
+#define ST_ACCEL_4_BDU_ADDR			0x21
+#define ST_ACCEL_4_BDU_MASK			0x40
+#define ST_ACCEL_4_DRDY_IRQ_ADDR		0x21
+#define ST_ACCEL_4_DRDY_IRQ_INT1_MASK		0x04
+#define ST_ACCEL_4_MULTIREAD_BIT		true
+
+/* CUSTOM VALUES FOR SENSOR 5 */
+#define ST_ACCEL_5_WAI_EXP			0x3b
+#define ST_ACCEL_5_ODR_ADDR			0x20
+#define ST_ACCEL_5_ODR_MASK			0x80
+#define ST_ACCEL_5_ODR_AVL_100HZ_VAL		0x00
+#define ST_ACCEL_5_ODR_AVL_400HZ_VAL		0x01
+#define ST_ACCEL_5_PW_ADDR			0x20
+#define ST_ACCEL_5_PW_MASK			0x40
+#define ST_ACCEL_5_FS_ADDR			0x20
+#define ST_ACCEL_5_FS_MASK			0x20
+#define ST_ACCEL_5_FS_AVL_2_VAL			0X00
+#define ST_ACCEL_5_FS_AVL_8_VAL			0X01
+/* TODO: check these resulting gain settings, these are not in the datsheet */
+#define ST_ACCEL_5_FS_AVL_2_GAIN		IIO_G_TO_M_S_2(18000)
+#define ST_ACCEL_5_FS_AVL_8_GAIN		IIO_G_TO_M_S_2(72000)
+#define ST_ACCEL_5_DRDY_IRQ_ADDR		0x22
+#define ST_ACCEL_5_DRDY_IRQ_INT1_MASK		0x04
+#define ST_ACCEL_5_DRDY_IRQ_INT2_MASK		0x20
+#define ST_ACCEL_5_IG1_EN_ADDR			0x21
+#define ST_ACCEL_5_IG1_EN_MASK			0x08
+#define ST_ACCEL_5_MULTIREAD_BIT		false
+
+static const struct iio_chan_spec st_accel_8bit_channels[] = {
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_X, 1, IIO_MOD_X, 's', IIO_LE, 8, 8,
+			ST_ACCEL_DEFAULT_OUT_X_L_ADDR+1),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_Y, 1, IIO_MOD_Y, 's', IIO_LE, 8, 8,
+			ST_ACCEL_DEFAULT_OUT_Y_L_ADDR+1),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_Z, 1, IIO_MOD_Z, 's', IIO_LE, 8, 8,
+			ST_ACCEL_DEFAULT_OUT_Z_L_ADDR+1),
+	IIO_CHAN_SOFT_TIMESTAMP(3)
+};
+
 static const struct iio_chan_spec st_accel_12bit_channels[] = {
-	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_X, IIO_MOD_X, IIO_LE,
-		ST_SENSORS_DEFAULT_12_REALBITS, ST_ACCEL_DEFAULT_OUT_X_L_ADDR),
-	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_Y, IIO_MOD_Y, IIO_LE,
-		ST_SENSORS_DEFAULT_12_REALBITS, ST_ACCEL_DEFAULT_OUT_Y_L_ADDR),
-	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_Z, IIO_MOD_Z, IIO_LE,
-		ST_SENSORS_DEFAULT_12_REALBITS, ST_ACCEL_DEFAULT_OUT_Z_L_ADDR),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_X, 1, IIO_MOD_X, 's', IIO_LE, 12, 16,
+			ST_ACCEL_DEFAULT_OUT_X_L_ADDR),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_Y, 1, IIO_MOD_Y, 's', IIO_LE, 12, 16,
+			ST_ACCEL_DEFAULT_OUT_Y_L_ADDR),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_Z, 1, IIO_MOD_Z, 's', IIO_LE, 12, 16,
+			ST_ACCEL_DEFAULT_OUT_Z_L_ADDR),
 	IIO_CHAN_SOFT_TIMESTAMP(3)
 };
 
 static const struct iio_chan_spec st_accel_16bit_channels[] = {
-	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_X, IIO_MOD_X, IIO_LE,
-		ST_SENSORS_DEFAULT_16_REALBITS, ST_ACCEL_DEFAULT_OUT_X_L_ADDR),
-	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_Y, IIO_MOD_Y, IIO_LE,
-		ST_SENSORS_DEFAULT_16_REALBITS, ST_ACCEL_DEFAULT_OUT_Y_L_ADDR),
-	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_Z, IIO_MOD_Z, IIO_LE,
-		ST_SENSORS_DEFAULT_16_REALBITS, ST_ACCEL_DEFAULT_OUT_Z_L_ADDR),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_X, 1, IIO_MOD_X, 's', IIO_LE, 16, 16,
+			ST_ACCEL_DEFAULT_OUT_X_L_ADDR),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_Y, 1, IIO_MOD_Y, 's', IIO_LE, 16, 16,
+			ST_ACCEL_DEFAULT_OUT_Y_L_ADDR),
+	ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+			ST_SENSORS_SCAN_Z, 1, IIO_MOD_Z, 's', IIO_LE, 16, 16,
+			ST_ACCEL_DEFAULT_OUT_Z_L_ADDR),
 	IIO_CHAN_SOFT_TIMESTAMP(3)
 };
 
-static const struct st_sensors st_accel_sensors[] = {
+static const struct st_sensor_settings st_accel_sensors_settings[] = {
 	{
 		.wai = ST_ACCEL_1_WAI_EXP,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
 			[0] = LIS3DH_ACCEL_DEV_NAME,
 			[1] = LSM303DLHC_ACCEL_DEV_NAME,
 			[2] = LSM330D_ACCEL_DEV_NAME,
 			[3] = LSM330DL_ACCEL_DEV_NAME,
 			[4] = LSM330DLC_ACCEL_DEV_NAME,
+			[5] = LSM303AGR_ACCEL_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
 		.odr = {
@@ -210,13 +289,15 @@
 		},
 		.drdy_irq = {
 			.addr = ST_ACCEL_1_DRDY_IRQ_ADDR,
-			.mask = ST_ACCEL_1_DRDY_IRQ_MASK,
+			.mask_int1 = ST_ACCEL_1_DRDY_IRQ_INT1_MASK,
+			.mask_int2 = ST_ACCEL_1_DRDY_IRQ_INT2_MASK,
 		},
 		.multi_read_bit = ST_ACCEL_1_MULTIREAD_BIT,
 		.bootime = 2,
 	},
 	{
 		.wai = ST_ACCEL_2_WAI_EXP,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
 			[0] = LIS331DLH_ACCEL_DEV_NAME,
 			[1] = LSM303DL_ACCEL_DEV_NAME,
@@ -271,13 +352,15 @@
 		},
 		.drdy_irq = {
 			.addr = ST_ACCEL_2_DRDY_IRQ_ADDR,
-			.mask = ST_ACCEL_2_DRDY_IRQ_MASK,
+			.mask_int1 = ST_ACCEL_2_DRDY_IRQ_INT1_MASK,
+			.mask_int2 = ST_ACCEL_2_DRDY_IRQ_INT2_MASK,
 		},
 		.multi_read_bit = ST_ACCEL_2_MULTIREAD_BIT,
 		.bootime = 2,
 	},
 	{
 		.wai = ST_ACCEL_3_WAI_EXP,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
 			[0] = LSM330_ACCEL_DEV_NAME,
 		},
@@ -344,7 +427,8 @@
 		},
 		.drdy_irq = {
 			.addr = ST_ACCEL_3_DRDY_IRQ_ADDR,
-			.mask = ST_ACCEL_3_DRDY_IRQ_MASK,
+			.mask_int1 = ST_ACCEL_3_DRDY_IRQ_INT1_MASK,
+			.mask_int2 = ST_ACCEL_3_DRDY_IRQ_INT2_MASK,
 			.ig1 = {
 				.en_addr = ST_ACCEL_3_IG1_EN_ADDR,
 				.en_mask = ST_ACCEL_3_IG1_EN_MASK,
@@ -353,6 +437,109 @@
 		.multi_read_bit = ST_ACCEL_3_MULTIREAD_BIT,
 		.bootime = 2,
 	},
+	{
+		.wai = ST_ACCEL_4_WAI_EXP,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+		.sensors_supported = {
+			[0] = LIS3LV02DL_ACCEL_DEV_NAME,
+		},
+		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
+		.odr = {
+			.addr = ST_ACCEL_4_ODR_ADDR,
+			.mask = ST_ACCEL_4_ODR_MASK,
+			.odr_avl = {
+				{ 40, ST_ACCEL_4_ODR_AVL_40HZ_VAL },
+				{ 160, ST_ACCEL_4_ODR_AVL_160HZ_VAL, },
+				{ 640, ST_ACCEL_4_ODR_AVL_640HZ_VAL, },
+				{ 2560, ST_ACCEL_4_ODR_AVL_2560HZ_VAL, },
+			},
+		},
+		.pw = {
+			.addr = ST_ACCEL_4_PW_ADDR,
+			.mask = ST_ACCEL_4_PW_MASK,
+			.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+			.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+		},
+		.enable_axis = {
+			.addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+			.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+		},
+		.fs = {
+			.addr = ST_ACCEL_4_FS_ADDR,
+			.mask = ST_ACCEL_4_FS_MASK,
+			.fs_avl = {
+				[0] = {
+					.num = ST_ACCEL_FS_AVL_2G,
+					.value = ST_ACCEL_4_FS_AVL_2_VAL,
+					.gain = ST_ACCEL_4_FS_AVL_2_GAIN,
+				},
+				[1] = {
+					.num = ST_ACCEL_FS_AVL_6G,
+					.value = ST_ACCEL_4_FS_AVL_6_VAL,
+					.gain = ST_ACCEL_4_FS_AVL_6_GAIN,
+				},
+			},
+		},
+		.bdu = {
+			.addr = ST_ACCEL_4_BDU_ADDR,
+			.mask = ST_ACCEL_4_BDU_MASK,
+		},
+		.drdy_irq = {
+			.addr = ST_ACCEL_4_DRDY_IRQ_ADDR,
+			.mask_int1 = ST_ACCEL_4_DRDY_IRQ_INT1_MASK,
+		},
+		.multi_read_bit = ST_ACCEL_4_MULTIREAD_BIT,
+		.bootime = 2, /* guess */
+	},
+	{
+		.wai = ST_ACCEL_5_WAI_EXP,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+		.sensors_supported = {
+			[0] = LIS331DL_ACCEL_DEV_NAME,
+		},
+		.ch = (struct iio_chan_spec *)st_accel_8bit_channels,
+		.odr = {
+			.addr = ST_ACCEL_5_ODR_ADDR,
+			.mask = ST_ACCEL_5_ODR_MASK,
+			.odr_avl = {
+				{ 100, ST_ACCEL_5_ODR_AVL_100HZ_VAL },
+				{ 400, ST_ACCEL_5_ODR_AVL_400HZ_VAL, },
+			},
+		},
+		.pw = {
+			.addr = ST_ACCEL_5_PW_ADDR,
+			.mask = ST_ACCEL_5_PW_MASK,
+			.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+			.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+		},
+		.enable_axis = {
+			.addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+			.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+		},
+		.fs = {
+			.addr = ST_ACCEL_5_FS_ADDR,
+			.mask = ST_ACCEL_5_FS_MASK,
+			.fs_avl = {
+				[0] = {
+					.num = ST_ACCEL_FS_AVL_2G,
+					.value = ST_ACCEL_5_FS_AVL_2_VAL,
+					.gain = ST_ACCEL_5_FS_AVL_2_GAIN,
+				},
+				[1] = {
+					.num = ST_ACCEL_FS_AVL_8G,
+					.value = ST_ACCEL_5_FS_AVL_8_VAL,
+					.gain = ST_ACCEL_5_FS_AVL_8_GAIN,
+				},
+			},
+		},
+		.drdy_irq = {
+			.addr = ST_ACCEL_5_DRDY_IRQ_ADDR,
+			.mask_int1 = ST_ACCEL_5_DRDY_IRQ_INT1_MASK,
+			.mask_int2 = ST_ACCEL_5_DRDY_IRQ_INT2_MASK,
+		},
+		.multi_read_bit = ST_ACCEL_5_MULTIREAD_BIT,
+		.bootime = 2, /* guess */
+	},
 };
 
 static int st_accel_read_raw(struct iio_dev *indio_dev,
@@ -373,6 +560,9 @@
 		*val = 0;
 		*val2 = adata->current_fullscale->gain;
 		return IIO_VAL_INT_PLUS_MICRO;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*val = adata->odr;
+		return IIO_VAL_INT;
 	default:
 		return -EINVAL;
 	}
@@ -390,6 +580,13 @@
 	case IIO_CHAN_INFO_SCALE:
 		err = st_sensors_set_fullscale_by_gain(indio_dev, val2);
 		break;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		if (val2)
+			return -EINVAL;
+		mutex_lock(&indio_dev->mlock);
+		err = st_sensors_set_odr(indio_dev, val);
+		mutex_unlock(&indio_dev->mlock);
+		return err;
 	default:
 		return -EINVAL;
 	}
@@ -397,14 +594,12 @@
 	return err;
 }
 
-static ST_SENSOR_DEV_ATTR_SAMP_FREQ();
 static ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL();
 static ST_SENSORS_DEV_ATTR_SCALE_AVAIL(in_accel_scale_available);
 
 static struct attribute *st_accel_attributes[] = {
 	&iio_dev_attr_sampling_frequency_available.dev_attr.attr,
 	&iio_dev_attr_in_accel_scale_available.dev_attr.attr,
-	&iio_dev_attr_sampling_frequency.dev_attr.attr,
 	NULL,
 };
 
@@ -417,6 +612,7 @@
 	.attrs = &st_accel_attribute_group,
 	.read_raw = &st_accel_read_raw,
 	.write_raw = &st_accel_write_raw,
+	.debugfs_reg_access = &st_sensors_debugfs_reg_access,
 };
 
 #ifdef CONFIG_IIO_TRIGGER
@@ -431,34 +627,44 @@
 
 int st_accel_common_probe(struct iio_dev *indio_dev)
 {
-	int err;
 	struct st_sensor_data *adata = iio_priv(indio_dev);
+	int irq = adata->get_irq_data_ready(indio_dev);
+	int err;
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &accel_info;
+	mutex_init(&adata->tb.buf_lock);
+
+	st_sensors_power_enable(indio_dev);
 
 	err = st_sensors_check_device_support(indio_dev,
-				ARRAY_SIZE(st_accel_sensors), st_accel_sensors);
+					ARRAY_SIZE(st_accel_sensors_settings),
+					st_accel_sensors_settings);
 	if (err < 0)
-		goto st_accel_common_probe_error;
+		return err;
 
-	adata->multiread_bit = adata->sensor->multi_read_bit;
-	indio_dev->channels = adata->sensor->ch;
+	adata->num_data_channels = ST_ACCEL_NUMBER_DATA_CHANNELS;
+	adata->multiread_bit = adata->sensor_settings->multi_read_bit;
+	indio_dev->channels = adata->sensor_settings->ch;
 	indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS;
 
 	adata->current_fullscale = (struct st_sensor_fullscale_avl *)
-						&adata->sensor->fs.fs_avl[0];
-	adata->odr = adata->sensor->odr.odr_avl[0].hz;
+					&adata->sensor_settings->fs.fs_avl[0];
+	adata->odr = adata->sensor_settings->odr.odr_avl[0].hz;
+
+	if (!adata->dev->platform_data)
+		adata->dev->platform_data =
+			(struct st_sensors_platform_data *)&default_accel_pdata;
 
-	err = st_sensors_init_sensor(indio_dev);
+	err = st_sensors_init_sensor(indio_dev, adata->dev->platform_data);
 	if (err < 0)
-		goto st_accel_common_probe_error;
+		return err;
 
-	if (adata->get_irq_data_ready(indio_dev) > 0) {
-		err = st_accel_allocate_ring(indio_dev);
-		if (err < 0)
-			goto st_accel_common_probe_error;
+	err = st_accel_allocate_ring(indio_dev);
+	if (err < 0)
+		return err;
 
+	if (irq > 0) {
 		err = st_sensors_allocate_trigger(indio_dev,
 						 ST_ACCEL_TRIGGER_OPS);
 		if (err < 0)
@@ -469,15 +675,17 @@
 	if (err)
 		goto st_accel_device_register_error;
 
-	return err;
+	dev_info(&indio_dev->dev, "registered accelerometer %s\n",
+		 indio_dev->name);
+
+	return 0;
 
 st_accel_device_register_error:
-	if (adata->get_irq_data_ready(indio_dev) > 0)
+	if (irq > 0)
 		st_sensors_deallocate_trigger(indio_dev);
 st_accel_probe_trigger_error:
-	if (adata->get_irq_data_ready(indio_dev) > 0)
-		st_accel_deallocate_ring(indio_dev);
-st_accel_common_probe_error:
+	st_accel_deallocate_ring(indio_dev);
+
 	return err;
 }
 EXPORT_SYMBOL(st_accel_common_probe);
@@ -486,12 +694,13 @@
 {
 	struct st_sensor_data *adata = iio_priv(indio_dev);
 
+	st_sensors_power_disable(indio_dev);
+
 	iio_device_unregister(indio_dev);
-	if (adata->get_irq_data_ready(indio_dev) > 0) {
+	if (adata->get_irq_data_ready(indio_dev) > 0)
 		st_sensors_deallocate_trigger(indio_dev);
-		st_accel_deallocate_ring(indio_dev);
-	}
-	iio_device_free(indio_dev);
+
+	st_accel_deallocate_ring(indio_dev);
 }
 EXPORT_SYMBOL(st_accel_common_remove);