realtek: 6.12: refactor get_mac_eee
Upstream will get rid of the get_mac_eee() function in the DSA
driver and replace it by a boolean alternative. While we fill a
lot of data here (because of EEE bugs in the Realtek phy layer)
other DSA drivers only return if EEE is available or not for a
port. To make the next kernel upgrade easier follow that design.
Signed-off-by: Markus Stockhausen <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/18935
Signed-off-by: Robert Marko <[email protected]>