iio: Use spi_sync_transfer()

Use the new spi_sync_transfer() helper function instead of open-coding it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c
index 4a24c2ee81a9..c2229a521ab9 100644
--- a/drivers/iio/accel/kxsd9.c
+++ b/drivers/iio/accel/kxsd9.c
@@ -94,7 +94,6 @@ error_ret:
 
 static int kxsd9_read(struct iio_dev *indio_dev, u8 address)
 {
-        struct spi_message msg;
         int ret;
         struct kxsd9_state *st = iio_priv(indio_dev);
         struct spi_transfer xfers[] = {
@@ -112,10 +111,7 @@ static int kxsd9_read(struct iio_dev *indio_dev, u8 address)
 
         mutex_lock(&st->buf_lock);
         st->tx[0] = KXSD9_READ(address);
-        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)
                 return ret;
         return (((u16)(st->rx[0])) << 8) | (st->rx[1] & 0xF0);