4.9-stable review patch. If anyone has any objections, please let me know.
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From: Christophe Jaillet christophe.jaillet@wanadoo.fr
[ Upstream commit b2cdd8e1b54849477a32d820acc2e87828a38f3d ]
'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: 97735da074fd (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 Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/cpuidle/dt_idle_states.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/cpuidle/dt_idle_states.c +++ b/drivers/cpuidle/dt_idle_states.c @@ -174,8 +174,10 @@ int dt_init_idle_driver(struct cpuidle_d 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",