r8169: improve rtl_jumbo_config

Merge enabling and disabling jumbo packets to one function to make
the code a little simpler.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2020-02-15 14:52:58 +01:00 • committed by David S. Miller
commit 9db0ac57bd