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-rw-r--r--drivers/acpi/pptt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c
index 701f61c01359..763f021d45e6 100644
--- a/drivers/acpi/pptt.c
+++ b/drivers/acpi/pptt.c
@@ -437,7 +437,8 @@ static void cache_setup_acpi_cpu(struct acpi_table_header *table,
pr_debug("found = %p %p\n", found_cache, cpu_node);
if (found_cache)
update_cache_properties(this_leaf, found_cache,
- cpu_node, table->revision);
+ ACPI_TO_POINTER(ACPI_PTR_DIFF(cpu_node, table)),
+ table->revision);
index++;
}