iio: accel: kxsd9: Fix raw read return

Any readings from the raw interface of the KXSD9 driver will
return an empty string, because it does not return
IIO_VAL_INT but rather some random value from the accelerometer
to the caller.

Cc: stable@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c
index 3a9f106..da5fb67 100644 (file)
--- a/drivers/iio/accel/kxsd9.c
+++ b/drivers/iio/accel/kxsd9.c
@@ -160,6 +160,7 @@ static int kxsd9_read_raw(struct iio_dev *indio_dev,
                if (ret < 0)
                        goto error_ret;
                *val = ret;
+               ret = IIO_VAL_INT;
                break;
        case IIO_CHAN_INFO_SCALE:
                ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));