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-rw-r--r--drivers/acpi/cppc_acpi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index e0ea8f56d2bf..ae2ad6e94132 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -826,6 +826,8 @@ void acpi_cppc_processor_exit(struct acpi_processor *pr)
void __iomem *addr;
cpc_ptr = per_cpu(cpc_desc_ptr, pr->id);
+ if (!cpc_ptr)
+ return;
/* Free all the mapped sys mem areas for this CPU */
for (i = 2; i < cpc_ptr->num_entries; i++) {