summaryrefslogtreecommitdiff
path: root/drivers/iio/gyro/adxrs450.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iio/gyro/adxrs450.c')
-rw-r--r--drivers/iio/gyro/adxrs450.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c
index 6dab2995f0f2..1e546ba7ba45 100644
--- a/drivers/iio/gyro/adxrs450.c
+++ b/drivers/iio/gyro/adxrs450.c
@@ -90,7 +90,6 @@ static int adxrs450_spi_read_reg_16(struct iio_dev *indio_dev,
u8 reg_address,
u16 *val)
{
- struct spi_message msg;
struct adxrs450_state *st = iio_priv(indio_dev);
u32 tx;
int ret;
@@ -114,10 +113,7 @@ static int adxrs450_spi_read_reg_16(struct iio_dev *indio_dev,
tx |= ADXRS450_P;
st->tx = cpu_to_be32(tx);
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->us->dev, "problem while reading 16 bit register 0x%02x\n",
reg_address);
@@ -169,7 +165,6 @@ static int adxrs450_spi_write_reg_16(struct iio_dev *indio_dev,
**/
static int adxrs450_spi_sensor_data(struct iio_dev *indio_dev, s16 *val)
{
- struct spi_message msg;
struct adxrs450_state *st = iio_priv(indio_dev);
int ret;
struct spi_transfer xfers[] = {
@@ -188,10 +183,7 @@ static int adxrs450_spi_sensor_data(struct iio_dev *indio_dev, s16 *val)
mutex_lock(&st->buf_lock);
st->tx = cpu_to_be32(ADXRS450_SENSOR_DATA);
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->us->dev, "Problem while reading sensor data\n");
goto error_ret;
@@ -354,7 +346,6 @@ static int adxrs450_read_raw(struct iio_dev *indio_dev,
default:
return -EINVAL;
}
- break;
case IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW:
ret = adxrs450_spi_read_reg_16(indio_dev, ADXRS450_QUAD1, &t);
if (ret)