linux-kernel - [PATCH 2/2] intel mid battery: Fix battery scaling

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Message-ID: <20100810092804.1814.66442.stgit@localhost.localdomain>
Date:	Tue, 10 Aug 2010 10:28:04 +0100
From:	Alan Cox <alan@...ux.intel.com>
To:	cbou@...l.ru, dwmw2@...radead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] intel mid battery: Fix battery scaling

There are 3600 seconds per not 3600 hours per second. Correcting this
along with the previous fix gives sensible numbers.

Signed-off-by: Alan Cox <alan@...ux.intel.com>
---

 drivers/power/intel_mid_battery.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/drivers/power/intel_mid_battery.c b/drivers/power/intel_mid_battery.c
index 6430a7b..c61ffec 100644
--- a/drivers/power/intel_mid_battery.c
+++ b/drivers/power/intel_mid_battery.c
@@ -427,7 +427,7 @@ static int pmic_usb_get_property(struct power_supply *psy,
 static inline unsigned long mAStouAh(unsigned long v)
 {
 	/* seconds to hours, mA to µA */
-	return v * 3600 * 1000;
+	return (v * 1000) / 3600;
 }
 
 /**

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