eth: lan743x: migrate to new RXFH callbacks

Migrate to new callbacks added by commit 9bb00786fc ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
This driver's RXFH config is read only / fixed so the conversion
is purely factoring out the handling into a helper.

Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20250614180638.4166766-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2025-06-14 11:06:36 -07:00
commit a689e2300e