hwmon: (lm80) reset device if error occurred

If an error occurs while updating (e.g. because the chip was
disconnected) the device needs to be reinitialized in order
to get back to 11 bit temperature and set the fan divider.

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

diff --cc drivers/hwmon/lm80.c
Simple merge