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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-05-24 16:14:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-24 13:59:03 -0700 |
| commit | df2a81a35ebb507d8d614d993d3b55425d73ffee (patch) | |
| tree | 35a2949ae11ec76a25f0f939acab9d14440a92c7 /drivers/net/dsa/sja1105/sja1105.h | |
| parent | 82760d7f2ea63829d6ab0f3de7ec98b93132c8ee (diff) | |
| download | lwn-df2a81a35ebb507d8d614d993d3b55425d73ffee.tar.gz lwn-df2a81a35ebb507d8d614d993d3b55425d73ffee.zip | |
net: dsa: sja1105: don't assign the host port using dsa_upstream_port()
If @port is unused, then dsa_upstream_port(ds, port) returns @port,
which means we cannot assume the CPU port can be retrieved this way.
The sja1105 switches support a single CPU port, so just iterate over the
switch ports and stop at the first CPU port we see.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105.h')
0 files changed, 0 insertions, 0 deletions