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[PATCHv3,04/14] power: supply: generic-adc-battery: fix unit scaling

Message ID 20230317225707.1552512-5-sre@kernel.org
State Accepted
Commit 44263f50065969f2344808388bd589740f026167
Headers show
Series Add DT support for generic ADC battery | expand

Commit Message

Sebastian Reichel March 17, 2023, 10:56 p.m. UTC
power-supply properties are reported in µV, µA and µW.
The IIO API provides mV, mA, mW, so the values need to
be multiplied by 1000.

Fixes: e60fea794e6e ("power: battery: Generic battery driver using IIO")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
 drivers/power/supply/generic-adc-battery.c | 3 +++
 1 file changed, 3 insertions(+)
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diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c
index 917bd2a6cc52..535972a332b3 100644
--- a/drivers/power/supply/generic-adc-battery.c
+++ b/drivers/power/supply/generic-adc-battery.c
@@ -136,6 +136,9 @@  static int read_channel(struct gab *adc_bat, enum power_supply_property psp,
 	if (ret < 0)
 		pr_err("read channel error\n");
+	else
+		*result *= 1000;
 	return ret;