From 8c3a7b0a6c3538ab459d89691dbd379235efd170 Mon Sep 17 00:00:00 2001 From: Stefan Brüns Date: Thu, 21 Dec 2017 19:31:37 +0100 Subject: iio: adc: ina2xx: Align timestamp with conversion ready flag MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As the timestamp is no longer (ab-)used to measure the function run time, it can be taken at the correct time, i.e. when the conversion has finished. Signed-off-by: Stefan Brüns Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/ina2xx-adc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/iio/adc') diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index 144d5c950f2b..0845acaeaa8a 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -708,8 +708,6 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) s64 time; unsigned int alert; - time = iio_get_time_ns(indio_dev); - /* * Because the timer thread and the chip conversion clock * are asynchronous, the period difference will eventually @@ -738,6 +736,8 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) } while (!alert); + time = iio_get_time_ns(indio_dev); + /* * Single register reads: bulk_read will not work with ina226/219 * as there is no auto-increment of the register pointer. -- cgit v1.2.3