net: phy: aquantia: remove downshift warning now that phylib takes care

Now that phylib notifies the user of a downshift we can remove
this functionality from the driver.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2020-03-20 17:52:53 +01:00 • committed by David S. Miller
commit 1ec32eb685