staging:iio:adis16240: Set self_test_no_autoclear flag

The ADIS16201 does not automatically clear the self test flag bit the self
test has been, so clear it manually. Otherwise we'll see a offset caused by
the self-test bias on the output values during normal operation.

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

diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
index a425e18..d5b99e6 100644 (file)
--- a/drivers/staging/iio/accel/adis16240_core.c
+++ b/drivers/staging/iio/accel/adis16240_core.c
@@ -222,6 +222,7 @@ static const struct adis_data adis16240_data = {
        .diag_stat_reg = ADIS16240_DIAG_STAT,
 
        .self_test_mask = ADIS16240_MSC_CTRL_SELF_TEST_EN,
+       .self_test_no_autoclear = true,
        .startup_delay = ADIS16240_STARTUP_DELAY,
 
        .status_error_msgs = adis16240_status_error_msgs,