The VRM value is not read from chip registers, so there's no need
to update the device data cache before exporting the VRM value to
user-space.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NHans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: NMark M. Hoffman <mhoffman@lightlink.com>