Messages in this thread Patch in this message | | | From | Yangtao Li <> | Subject | [PATCH v2] cpuidle: big.LITTLE: add of_node_put() | Date | Tue, 20 Nov 2018 10:46:17 -0500 |
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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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