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net: dsa: Do not make user port errors fatal

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commit 86f8b1c01a upstream.

Prior to 1d27732f41 ("net: dsa: setup and teardown ports"), we would
not treat failures to set-up an user port as fatal, but after this
commit we would, which is a regression for some systems where interfaces
may be declared in the Device Tree, but the underlying hardware may not
be present (pluggable daughter cards for instance).

Fixes: 1d27732f41 ("net: dsa: setup and teardown ports")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Florian Fainelli
2020-05-03 20:50:57 -07:00
committed by Greg Kroah-Hartman
parent 258f0cf7ac
commit 8ab7974fd8
1 changed files with 1 additions and 1 deletions
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2
net/dsa/dsa2.c
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@@ -412,7 +412,7 @@ static int dsa_tree_setup_switches(struct dsa_switch_tree *dst)
err = dsa_switch_setup(ds);
if (err)
return err;
continue;
for (port = 0; port < ds->num_ports; port++) {
dp = &ds->ports[port];