cpuidle: dt: Add missing 'of_node_put()'

'of_node_put()' should be called on pointer returned by
'of_parse_phandle()' when done. In this function this is done in all path
except this 'continue', so add it.

Fixes: 409b080b9492 (drivers: cpuidle: Add status property to ARM idle states)
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpuidle/dt_idle_states.c b/drivers/cpuidle/dt_idle_states.c
index ffca4fc0061d6dad4de3c0d8ce4724461d7a13da..ae8eb03598892d18155d71161b4ea699d614ce97 100644 (file)
--- a/drivers/cpuidle/dt_idle_states.c
+++ b/drivers/cpuidle/dt_idle_states.c
@@ -180,8 +180,10 @@ int dt_init_idle_driver(struct cpuidle_driver *drv,
                if (!state_node)
                        break;
 
-               if (!of_device_is_available(state_node))
+               if (!of_device_is_available(state_node)) {
+                       of_node_put(state_node);
                        continue;
+               }
 
                if (!idle_state_valid(state_node, i, cpumask)) {
                        pr_warn("%s idle state not valid, bailing out\n",