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path: root/drivers/acpi/pptt.c
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Diffstat (limited to 'drivers/acpi/pptt.c')
-rw-r--r--drivers/acpi/pptt.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c
index ad31c50de3be..065c4fc245d1 100644
--- a/drivers/acpi/pptt.c
+++ b/drivers/acpi/pptt.c
@@ -209,6 +209,9 @@ static int acpi_pptt_leaf_node(struct acpi_table_header *table_hdr,
struct acpi_pptt_processor *cpu_node;
u32 proc_sz;
+ if (table_hdr->revision > 1)
+ return (node->flags & ACPI_PPTT_ACPI_LEAF_NODE);
+
table_end = (unsigned long)table_hdr + table_hdr->length;
node_entry = ACPI_PTR_DIFF(node, table_hdr);
entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr,