linux-kernel - [PATCH-vs-togreg 2/2] iio: ina2xx-adc: fix scale for VShunt

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Date:	Fri, 11 Mar 2016 15:52:30 +0100
From:	Marc Titinger <mtitinger@...libre.com>
To:	jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
	pmeerw@...erw.net
Cc:	afd@...com, linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH-vs-togreg 2/2] iio: ina2xx-adc: fix scale for VShunt

The scale would result in uV instead of expected mV.
Mostly cosmetic, since the value of 'Power' was computed OK.

Signed-off-by: Marc Titinger <marc.titinger@...libre.com>
---
 drivers/iio/adc/ina2xx-adc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index e5ac120..6ada336 100644
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -185,9 +185,9 @@ static int ina2xx_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_SCALE:
 		switch (chan->address) {
 		case INA2XX_SHUNT_VOLTAGE:
-			/* processed (mV) = raw*1000/shunt_div */
+			/* processed (mV) = raw/shunt_div */
 			*val2 = chip->config->shunt_div;
-			*val = 1000;
+			*val = 1;
 			return IIO_VAL_FRACTIONAL;
 
 		case INA2XX_BUS_VOLTAGE:
-- 
2.5.0