1 files changed, 22 insertions, 26 deletions

diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index d478f5130a0f..e46a91c69a31 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -21,29 +21,28 @@
 #include "adis16220.h"
 
 static ssize_t adis16220_read_16bit(struct device *dev,
-		struct device_attribute *attr,
-		char *buf)
+				    struct device_attribute *attr,
+				    char *buf)
 {
 	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct adis16220_state *st = iio_priv(indio_dev);
 	ssize_t ret;
-	s16 val = 0;
+	u16 val;
 
 	/* Take the iio_dev status lock */
 	mutex_lock(&indio_dev->mlock);
-	ret = adis_read_reg_16(&st->adis, this_attr->address,
-					(u16 *)&val);
+	ret = adis_read_reg_16(&st->adis, this_attr->address, &val);
 	mutex_unlock(&indio_dev->mlock);
 	if (ret)
 		return ret;
-	return sprintf(buf, "%d\n", val);
+	return sprintf(buf, "%u\n", val);
 }
 
 static ssize_t adis16220_write_16bit(struct device *dev,
-		struct device_attribute *attr,
-		const char *buf,
-		size_t len)
+				     struct device_attribute *attr,
+				     const char *buf,
+				     size_t len)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
@@ -76,8 +75,8 @@ static int adis16220_capture(struct iio_dev *indio_dev)
 }
 
 static ssize_t adis16220_write_capture(struct device *dev,
-		struct device_attribute *attr,
-		const char *buf, size_t len)
+				       struct device_attribute *attr,
+				       const char *buf, size_t len)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	bool val;
@@ -96,10 +95,10 @@ static ssize_t adis16220_write_capture(struct device *dev,
 }
 
 static ssize_t adis16220_capture_buffer_read(struct iio_dev *indio_dev,
-					char *buf,
-					loff_t off,
-					size_t count,
-					int addr)
+					     char *buf,
+					     loff_t off,
+					     size_t count,
+					     int addr)
 {
 	struct adis16220_state *st = iio_priv(indio_dev);
 	struct spi_transfer xfers[] = {
@@ -131,15 +130,14 @@ static ssize_t adis16220_capture_buffer_read(struct iio_dev *indio_dev,
 
 	/* write the begin position of capture buffer */
 	ret = adis_write_reg_16(&st->adis,
-					ADIS16220_CAPT_PNTR,
-					off > 1);
+				ADIS16220_CAPT_PNTR,
+				off > 1);
 	if (ret)
 		return -EIO;
 
 	/* read count/2 values from capture buffer */
 	mutex_lock(&st->buf_lock);
 
-
 	for (i = 0; i < count; i += 2) {
 		st->tx[i] = ADIS_READ_REG(addr);
 		st->tx[i + 1] = 0;
@@ -148,7 +146,6 @@ static ssize_t adis16220_capture_buffer_read(struct iio_dev *indio_dev,
 
 	ret = spi_sync_transfer(st->adis.spi, xfers, ARRAY_SIZE(xfers));
 	if (ret) {
-
 		mutex_unlock(&st->buf_lock);
 		return -EIO;
 	}
@@ -182,9 +179,9 @@ static struct bin_attribute accel_bin = {
 };
 
 static ssize_t adis16220_adc1_bin_read(struct file *filp, struct kobject *kobj,
-				struct bin_attribute *attr,
-				char *buf, loff_t off,
-				size_t count)
+				       struct bin_attribute *attr,
+				       char *buf, loff_t off,
+				       size_t count)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(kobj_to_dev(kobj));
 
@@ -203,9 +200,9 @@ static struct bin_attribute adc1_bin = {
 };
 
 static ssize_t adis16220_adc2_bin_read(struct file *filp, struct kobject *kobj,
-				struct bin_attribute *attr,
-				char *buf, loff_t off,
-				size_t count)
+				       struct bin_attribute *attr,
+				       char *buf, loff_t off,
+				       size_t count)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(kobj_to_dev(kobj));
 
@@ -214,7 +211,6 @@ static ssize_t adis16220_adc2_bin_read(struct file *filp, struct kobject *kobj,
 					ADIS16220_CAPT_BUF2);
 }
 
-
 static struct bin_attribute adc2_bin = {
 	.attr = {
 		.name = "in1_bin",