On 09/05/17 12:53, Geert Uytterhoeven wrote:
Hi Jacopo,
On Tue, May 9, 2017 at 9:57 AM, Jacopo Mondi <jacopo+rene...@jmondi.org> wrote:
The power and current "shunt-resistor" attribute's 'show' function
displays the resistor value in milli-Ohms, while the ABI description
specifies it should be displayed in Ohms. Fix it.
Reported-by: Geert Uytterhoeven <geert+rene...@glider.be>
Signed-off-by: Jacopo Mondi <jacopo+rene...@jmondi.org>
# cat /sys/bus/iio/devices/iio:device*/in_*_shunt_resistor
0.005000
0.005000
0.005000
0.005000
#
$ grep shunt-resistor -- arch/arm64/boot/dts/renesas/salvator-x.dtsi
shunt-resistor-micro-ohms = <5000>;
shunt-resistor-micro-ohms = <5000>;
$
Tested-by: Geert Uytterhoeven <geert+rene...@glider.be>
Applied to the fixes-togreg branch of iio.git.
Thanks,
Jonathan
---
drivers/iio/adc/max9611.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c
index ec82106..4580ebd 100644
--- a/drivers/iio/adc/max9611.c
+++ b/drivers/iio/adc/max9611.c
@@ -438,10 +438,10 @@ static ssize_t max9611_shunt_resistor_show(struct device
*dev,
struct max9611_dev *max9611 = iio_priv(dev_to_iio_dev(dev));
unsigned int i, r;
- i = max9611->shunt_resistor_uohm / 1000;
- r = max9611->shunt_resistor_uohm % 1000;
+ i = max9611->shunt_resistor_uohm / 1000000;
+ r = max9611->shunt_resistor_uohm % 1000000;
- return sprintf(buf, "%u.%03u\n", i, r);
+ return sprintf(buf, "%u.%06u\n", i, r);
}
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
