This patch Implements the ethtool set_phys_id callback to ease the
locating of specific physical devices. Currently only supported on
candleLight interfaces.
Signed-off-by: NHubert Denkmair <hubert@denkmair.de>
Signed-off-by: NMaximilian Schneider <max@schneidersoft.net>
[mkl: split codingstyle change sinto separate patch]
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>