ec/kontron/it8516e: Remove some unsafe bit shifting

The EC expects the temperature in 64ths degree C. Alter
it8516e_set_fan_temperature() to just export this interface and
make the calculation more obvious.

Change-Id: Ibe241b7909f4c02b30b1e1200a1850d47695a765
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3785
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
1 file changed