Commit e04449fc authored by Tobias Waldekranz's avatar Tobias Waldekranz Committed by David S. Miller

dsa: correctly determine the number of switches in a system

The number of connected switches was sourced from the number of
children to the DSA node, change it to the number of available
children, skipping any disabled switches.

Fixes: 5e95329b ("dsa: add device tree bindings to register DSA switches")
Signed-off-by: default avatarTobias Waldekranz <tobias@waldekranz.com>
Acked-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6e0ba47f
...@@ -603,7 +603,7 @@ static int dsa_of_probe(struct platform_device *pdev) ...@@ -603,7 +603,7 @@ static int dsa_of_probe(struct platform_device *pdev)
pdev->dev.platform_data = pd; pdev->dev.platform_data = pd;
pd->netdev = &ethernet_dev->dev; pd->netdev = &ethernet_dev->dev;
pd->nr_chips = of_get_child_count(np); pd->nr_chips = of_get_available_child_count(np);
if (pd->nr_chips > DSA_MAX_SWITCHES) if (pd->nr_chips > DSA_MAX_SWITCHES)
pd->nr_chips = DSA_MAX_SWITCHES; pd->nr_chips = DSA_MAX_SWITCHES;
......
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