linux-kernel - [PATCH 2/2] power_supply: bq27x00: fix voltage and current units

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Message-Id: <1267283204-19181-1-git-send-email-notasas@gmail.com>
Date:	Sat, 27 Feb 2010 17:06:44 +0200
From:	Grazvydas Ignotas <notasas@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Anton Vorontsov <cbouatmailru@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Rodolfo Giometti <giometti@...ux.it>,
	Grazvydas Ignotas <notasas@...il.com>
Subject: [PATCH 2/2] power_supply: bq27x00: fix voltage and current units

The chip returns voltage and current in mV and mA, but
power supply class uses uV and uA, so add missing conversion.

Signed-off-by: Grazvydas Ignotas <notasas@...il.com>
---
 drivers/power/bq27x00_battery.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index 5d940fa..bece33e 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -125,7 +125,7 @@ static int bq27x00_battery_voltage(struct bq27x00_device_info *di)
 		return ret;
 	}
 
-	return volt;
+	return volt * 1000;
 }
 
 /*
@@ -156,11 +156,11 @@ static int bq27x00_battery_current(struct bq27x00_device_info *di)
 		}
 		if (flags & BQ27000_FLAG_CHGS) {
 			dev_dbg(di->dev, "negative current!\n");
-			return -curr;
+			curr = -curr;
 		}
 	}
 
-	return curr;
+	return curr * 1000;
 }
 
 /*
-- 
1.6.3.3

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