phy_read() and phy_write() are handled through common functions that
redirect the treatment to ksz_dev_ops callbacks. This layer of
indirection isn't needed since we now have a dsa_switch_ops for each
kind of switch
Remove one indirection layer for KSZ switches, by connecting the
ksz_dev_ops::phy_r() and ksz_dev_ops::phy_w() operations directly to
dsa_switch_ops.
Remove the now unused phy_r()/phy_w() callbacks from ksz_dev_ops.
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20260521-clean-ksz-2nd-series-v3-8-75c38971c19a@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>