From 44263f50065969f2344808388bd589740f026167 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@kernel.org>
Date: Fri, 17 Mar 2023 23:56:57 +0100
Subject: [PATCH] power: supply: generic-adc-battery: fix unit scaling
Mime-version: 1.0
Content-type: text/plain; charset=UTF-8
Content-transfer-encoding: 8bit
Git-commit: 44263f50065969f2344808388bd589740f026167
Patch-mainline: v6.4-rc1
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/power/supply/generic-adc-battery.c | 3 +++
1 file changed, 3 insertions(+)
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,
result);
if (ret < 0)
pr_err("read channel error\n");
+ else
+ *result *= 1000;
+
return ret;
}
--
2.35.3