Device node iterators put the previous value of the index variable, so an explicit put causes a double put. Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx> --- drivers/pci/hotplug/pnv_php.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c index 04565162a449..ed4d1a2c3f22 100644 --- a/drivers/pci/hotplug/pnv_php.c +++ b/drivers/pci/hotplug/pnv_php.c @@ -158,7 +158,6 @@ static void pnv_php_detach_device_nodes(struct device_node *parent) for_each_child_of_node(parent, dn) { pnv_php_detach_device_nodes(dn); - of_node_put(dn); of_detach_node(dn); } } -- 2.17.1