diff options
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
-rw-r--r-- | drivers/acpi/cppc_acpi.c | 2 |
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) | |||
826 | void __iomem *addr; | 826 | void __iomem *addr; |
827 | 827 | ||
828 | cpc_ptr = per_cpu(cpc_desc_ptr, pr->id); | 828 | cpc_ptr = per_cpu(cpc_desc_ptr, pr->id); |
829 | if (!cpc_ptr) | ||
830 | return; | ||
829 | 831 | ||
830 | /* Free all the mapped sys mem areas for this CPU */ | 832 | /* Free all the mapped sys mem areas for this CPU */ |
831 | for (i = 2; i < cpc_ptr->num_entries; i++) { | 833 | for (i = 2; i < cpc_ptr->num_entries; i++) { |