r8169: add helper rtl_is_8168evl_up

Add helper rtl_is_8168evl_up to make the code better readable and to
simplify it.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2019-06-14 07:54:07 +02:00 • committed by David S. Miller
commit 9e9f33bae8