| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.7 066/184] iio: accel: kxsd9: Fix raw read return | Date | Thu, 22 Sep 2016 19:40:00 +0200 |
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4.7-stable review patch. If anyone has any objections, please let me know.
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From: Linus Walleij <linus.walleij@linaro.org>
commit 7ac61a062f3147dc23e3f12b9dfe7c4dd35f9cb8 upstream.
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.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/iio/accel/kxsd9.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -160,6 +160,7 @@ static int kxsd9_read_raw(struct iio_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));
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