Commit 0e9f3049 authored May 24, 2010 by Lars-Peter Clausen

bq27x00: Improve temperature property precession



This patch improves the precession of the temperature property of the
bq27x00 driver.
By dividing before multiplying the current code effectively cuts of the
last decimal digit. This patch fixes it by multiplying before dividing.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Rodolfo Giometti <giometti@linux.it>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>

parent 5661f334

drivers/power/bq27x00_battery.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -109,7 +109,7 @@ static int bq27x00_battery_temperature(struct bq27x00_device_info *di)
		if (di->chip == BQ27500)
		return temp - 2731;
		else
		return ((temp >> 2) - 273) * 10;
		return ((temp * 5) - 5463) / 2;
		}

		/*