net: dsa: mt7530: iterate using dsa_switch_for_each_user_port in bridging ops

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Avoid repeated calls to dsa_to_port() (some hidden behind dsa_is_user_port
and some in plain sight) by keeping two struct dsa_port references: one
to the port passed as argument, and another to the other ports of the
switch that we're iterating over.

dsa_to_port(ds, i) gets replaced by other_dp, i gets replaced by
other_port which is derived from other_dp->index, dsa_is_user_port is
handled by the DSA iterator.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Vladimir Oltean 2021-12-06 18:57:49 +02:00 • committed by Jakub Kicinski

parent 947c8746e2

commit 872bb81dfb

1 changed files with 30 additions and 22 deletions

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drivers/net/dsa/mt7530.c

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