diff options
-rw-r--r-- | drivers/of/base.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index e87e21df19d8..116666b088cc 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -394,7 +394,8 @@ bool __weak arch_find_n_match_cpu_physical_id(struct device_node *cpun, * before booting secondary cores. This function uses arch_match_cpu_phys_id * which can be overridden by architecture specific implementation. * - * Returns a node pointer for the logical cpu if found, else NULL. + * Returns a node pointer for the logical cpu with refcount incremented, use + * of_node_put() on it when done. Returns NULL if not found. */ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread) { |