Merge branch 'net-dsa-microchip-ksz8-enhance-static-mac-table-operations-and-error...

Oleksij Rempel says:

====================
net: dsa: microchip: ksz8: Enhance static MAC table operations and error handling

This patch series improves the Microchip ksz8 driver by refactoring
static MAC table operations for code reuse, implementing add/del_fdb
functions, and making better use of error values in
ksz8_r_sta_mac_table() and ksz8_w_sta_mac_table(). The changes aim to
provide a more robust and maintainable driver with improved error
handling.
====================

Link: https://lore.kernel.org/r/20230404101842.1382986-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>