r8169: improve chip version identification

Only the upper 12 bits are used for chip identification, this helps
to reduce the size of array mac_info.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2018-11-19 22:41:35 +01:00 • committed by David S. Miller
commit 55d2ad7b90