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Subject[PATCH v2] cpuidle: big.LITTLE: add of_node_put()
Date
The of_node_put() is missing.So we call the of_node_put() to release
the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
Changes in v2
-update changelog
-do that right after its last use
to also cover error handling.
---
drivers/cpuidle/cpuidle-big_little.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/cpuidle/cpuidle-big_little.c b/drivers/cpuidle/cpuidle-big_little.c
index db2ede565f1a..650f063ef809 100644
--- a/drivers/cpuidle/cpuidle-big_little.c
+++ b/drivers/cpuidle/cpuidle-big_little.c
@@ -174,8 +174,12 @@ static int __init bl_idle_init(void)
/*
* Initialize the driver just for a compliant set of machines
*/
- if (!of_match_node(compatible_machine_match, root))
+ if (!of_match_node(compatible_machine_match, root)){
+ of_node_put(root);
return -ENODEV;
+ }
+
+ of_node_put(root);

if (!mcpm_is_available())
return -EUNATCH;
--
2.17.0
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