net: dsa: add find port by node helper

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Instead of having two dsa_ds_find_port_dn (which returns a bool) and
dsa_dst_find_port_dn (which returns a switch) functions, provide a more
explicit dsa_tree_find_port_by_node function which returns a matching
port.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vivien Didelot 2017-11-06 16:11:49 -05:00 • committed by David S. Miller

parent 1d27732f41

commit f163da8853

1 changed files with 17 additions and 20 deletions

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net/dsa/dsa2.c

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