* [PATCH 3/4] power_supply: bq27x00: fix temperature conversion
@ 2010-02-12 21:57 Grazvydas Ignotas
2010-02-16 16:22 ` Rodolfo Giometti
0 siblings, 1 reply; 2+ messages in thread
From: Grazvydas Ignotas @ 2010-02-12 21:57 UTC (permalink / raw)
To: linux-kernel
Cc: Anton Vorontsov, David Woodhouse, Rodolfo Giometti,
Grazvydas Ignotas
The power supply class requires tenths of degree Celsius.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
---
drivers/power/bq27x00_battery.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index 3ae3e08..3da9e0a 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -74,7 +74,7 @@ static int bq27x00_read(u8 reg, int *rt_value, int b_single,
}
/*
- * Return the battery temperature in Celsius degrees
+ * Return the battery temperature in tenths of degree Celsius
* Or < 0 if something fails.
*/
static int bq27x00_battery_temperature(struct bq27x00_device_info *di)
@@ -88,7 +88,7 @@ static int bq27x00_battery_temperature(struct bq27x00_device_info *di)
return ret;
}
- return (temp >> 2) - 273;
+ return ((temp >> 2) - 273) * 10;
}
/*
--
1.6.3.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 3/4] power_supply: bq27x00: fix temperature conversion
2010-02-12 21:57 [PATCH 3/4] power_supply: bq27x00: fix temperature conversion Grazvydas Ignotas
@ 2010-02-16 16:22 ` Rodolfo Giometti
0 siblings, 0 replies; 2+ messages in thread
From: Rodolfo Giometti @ 2010-02-16 16:22 UTC (permalink / raw)
To: Grazvydas Ignotas; +Cc: linux-kernel, Anton Vorontsov, David Woodhouse
On Fri, Feb 12, 2010 at 11:57:13PM +0200, Grazvydas Ignotas wrote:
> The power supply class requires tenths of degree Celsius.
>
> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Rodolfo Giometti <giometti@linux.it>
--
GNU/Linux Solutions e-mail: giometti@enneenne.com
Linux Device Driver giometti@linux.it
Embedded Systems phone: +39 349 2432127
UNIX programming skype: rodolfo.giometti
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