net: ethernet: ti: ale: fix port check in cpsw_ale_control_set/get

ALE ports number includes the Host port and ext Ports, and
ALE ports numbering starts from 0, so correct corresponding port
checks in cpsw_ale_control_set/get().

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Grygorii Strashko 2017-11-30 18:21:20 -06:00 • committed by David S. Miller
commit 97193601bb