From: Stefan Brüns Date: Thu, 21 Dec 2017 18:31:37 +0000 (+0100) Subject: iio: adc: ina2xx: Align timestamp with conversion ready flag X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8c3a7b0a6c3538ab459d89691dbd379235efd170;p=openwrt%2Fstaging%2Fblogic.git iio: adc: ina2xx: Align timestamp with conversion ready flag 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 --- 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.