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-rw-r--r--drivers/acpi/property.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index a6ead52040..2b73580c9f 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -80,6 +80,9 @@ static bool acpi_nondev_subnode_extract(union acpi_object *desc,
struct acpi_data_node *dn;
bool result;
+ if (acpi_graph_ignore_port(handle))
+ return false;
+
dn = kzalloc(sizeof(*dn), GFP_KERNEL);
if (!dn)
return false;