Allow DSA drivers to make use of devlink port regions, via simple
wrappers.
Reviewed-by: NVladimir Oltean <olteanv@gmail.com>
Tested-by: NVladimir Oltean <olteanv@gmail.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>