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net: dsa: microchip: bypass dev_ops for phylink_get_caps()

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ksz_phylink_get_caps() is a bit different from other generic methods.
It has a dev_ops->get_caps() call in the middle of the function, and it
does other stuff before (set some supported_interfaces) and after (set
lpi_interfaces from supported_interfaces).

Whereas the dev_ops->get_caps() methods set mac_capabilities and
(optionally) logically OR the supported_interfaces with that of the PCS.

The idea is that this can be expressed simpler, and avoid a indirect
function call to dev_ops->get_caps(). If we tail-call the common
ksz_phylink_get_caps() from individual phylink_get_caps() methods, we do
reorder the settings, but in an inconsequential way (the transfer from
supported_interfaces to lpi_interfaces still sees a complete list of the
supported_interfaces).
Remove the no longer used get_caps() callbacl the ksz_dev_ops.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20260512-clean-ksz-2nd-series-v1-7-c00f6ce037fa@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vladimir Oltean 2026-05-12 15:06:29 +02:00 • committed by Jakub Kicinski
commit 82e5193a4e
5 changed files with 22 additions and 20 deletions
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