bmi160: merge in updates from kernel v4.18.1

linux_kernel_modules/bmi160/bmi160.h

+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BMI160_H_
 #define BMI160_H_
 

linux_kernel_modules/bmi160/bmi160_core.c

@@ -565,9 +565,9 @@ static int bmi160_get_data(struct bmi160_data *data, int chan_type,
 	__le16 sample;
 	enum bmi160_sensor_type t = bmi160_to_sensor(chan_type);
 
-	reg = bmi160_regs[t].data + (axis - IIO_MOD_X) * sizeof(__le16);
+	reg = bmi160_regs[t].data + (axis - IIO_MOD_X) * sizeof(sample);
 
-	ret = regmap_bulk_read(data->regmap, reg, &sample, sizeof(__le16));
+	ret = regmap_bulk_read(data->regmap, reg, &sample, sizeof(sample));
 	if (ret < 0)
 		return ret;
 
@@ -632,8 +632,8 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p)
 
 	for_each_set_bit(i, indio_dev->active_scan_mask,
 			 indio_dev->masklength) {
-		ret = regmap_bulk_read(data->regmap, base + i * sizeof(__le16),
-				       &sample, sizeof(__le16));
+		ret = regmap_bulk_read(data->regmap, base + i * sizeof(sample),
+				       &sample, sizeof(sample));
 		if (ret < 0)
 			goto done;
 		buf[j++] = sample;
@@ -851,7 +851,6 @@ static const struct attribute_group bmi160_attrs_group = {
 };
 
 static const struct iio_info bmi160_info = {
-	.driver_module = THIS_MODULE,
 	.read_raw = bmi160_read_raw,
 	.write_raw = bmi160_write_raw,
 	.attrs = &bmi160_attrs_group,

linux_kernel_modules/bmi160/bmi160_i2c.c

@@ -11,10 +11,11 @@
  *      - 0x68 if SDO is pulled to GND
  *      - 0x69 if SDO is pulled to VDDIO
  */
-#include <linux/module.h>
+#include <linux/acpi.h>
 #include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
-#include <linux/acpi.h>
 
 #include "bmi160.h"
 
@@ -56,10 +57,19 @@ static const struct acpi_device_id bmi160_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match);
 
+#ifdef CONFIG_OF
+static const struct of_device_id bmi160_of_match[] = {
+	{ .compatible = "bosch,bmi160" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, bmi160_of_match);
+#endif
+
 static struct i2c_driver bmi160_i2c_driver = {
 	.driver = {
 		.name			= "bmi160_i2c",
 		.acpi_match_table	= ACPI_PTR(bmi160_acpi_match),
+		.of_match_table		= of_match_ptr(bmi160_of_match),
 	},
 	.probe		= bmi160_i2c_probe,
 	.remove		= bmi160_i2c_remove,

linux_kernel_modules/bmi160/bmi160_spi.c

@@ -7,10 +7,11 @@
  * the GNU General Public License.  See the file COPYING in the main
  * directory of this archive for more details.
  */
+#include <linux/acpi.h>
 #include <linux/module.h>
-#include <linux/spi/spi.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
-#include <linux/acpi.h>
+#include <linux/spi/spi.h>
 
 #include "bmi160.h"
 
@@ -47,13 +48,22 @@ static const struct acpi_device_id bmi160_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match);
 
+#ifdef CONFIG_OF
+static const struct of_device_id bmi160_of_match[] = {
+	{ .compatible = "bosch,bmi160" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, bmi160_of_match);
+#endif
+
 static struct spi_driver bmi160_spi_driver = {
 	.probe		= bmi160_spi_probe,
 	.remove		= bmi160_spi_remove,
 	.id_table	= bmi160_spi_id,
 	.driver = {
-		.acpi_match_table = ACPI_PTR(bmi160_acpi_match),
-		.name	= "bmi160_spi",
+		.acpi_match_table	= ACPI_PTR(bmi160_acpi_match),
+		.of_match_table		= of_match_ptr(bmi160_of_match),
+		.name			= "bmi160_spi",
 	},
 };
 module_spi_driver(bmi160_spi_driver);