From: Marc Titinger <mtitinger@baylibre.com>
To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net
Cc: afd@ti.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH-vs-togreg 2/2] iio: ina2xx-adc: fix scale for VShunt
Date: Fri, 11 Mar 2016 15:52:30 +0100 [thread overview]
Message-ID: <1457707950-17593-2-git-send-email-marc.titinger@baylibre.com> (raw)
In-Reply-To: <1457707950-17593-1-git-send-email-marc.titinger@baylibre.com>
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>
---
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
next prev parent reply other threads:[~2016-03-11 14:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-11 14:52 [PATCH-vs-togreg 1/2] iio: ina2xx-adc: update the CALIB. register when RShunt changes Marc Titinger
2016-03-11 14:52 ` Marc Titinger [this message]
2016-03-11 15:04 ` Andrew F. Davis
2016-03-11 15:26 ` Marc Titinger
2016-03-11 16:01 ` kbuild test robot
2016-03-12 9:19 ` Jonathan Cameron
2016-03-14 9:24 ` Marc Titinger
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