From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from saturn.retrosnub.co.uk ([178.18.118.26]:48188 "EHLO saturn.retrosnub.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751263AbcDPMoC (ORCPT ); Sat, 16 Apr 2016 08:44:02 -0400 Subject: Re: [PATCH 2/5] staging:iio:adis16201: Set self_test_no_autoclear flag To: Lars-Peter Clausen References: <1460732382-6840-1-git-send-email-lars@metafoo.de> <1460732382-6840-2-git-send-email-lars@metafoo.de> Cc: Hartmut Knaack , Peter Meerwald-Stadler , linux-iio@vger.kernel.org From: Jonathan Cameron Message-ID: <57123390.6030306@kernel.org> Date: Sat, 16 Apr 2016 13:44:00 +0100 MIME-Version: 1.0 In-Reply-To: <1460732382-6840-2-git-send-email-lars@metafoo.de> Content-Type: text/plain; charset=windows-1252 Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org On 15/04/16 15:59, Lars-Peter Clausen wrote: > 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 Applied. > --- > drivers/staging/iio/accel/adis16201_core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c > index 06c0b75..6f3f8ff 100644 > --- a/drivers/staging/iio/accel/adis16201_core.c > +++ b/drivers/staging/iio/accel/adis16201_core.c > @@ -167,6 +167,7 @@ static const struct adis_data adis16201_data = { > .diag_stat_reg = ADIS16201_DIAG_STAT, > > .self_test_mask = ADIS16201_MSC_CTRL_SELF_TEST_EN, > + .self_test_no_autoclear = true, > .startup_delay = ADIS16201_STARTUP_DELAY, > > .status_error_msgs = adis16201_status_error_msgs, >