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iio: ina2xx-adc: fix scale for VShunt
authorMarc Titinger <mtitinger@baylibre.com>
Fri, 11 Mar 2016 14:52:30 +0000 (15:52 +0100)
committerJonathan Cameron <jic23@kernel.org>
Sun, 3 Apr 2016 10:13:59 +0000 (11:13 +0100)
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@baylibre.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/adc/ina2xx-adc.c patch | blob | blame | history

diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index 4e56fe3580bf39800089a78cd37046b0a2c648ad..502f2fbe8aefca92e27c2e5449a46990c0d1da14 100644 (file)
--- 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: