* [PATCH v2] mach-keystone: (pm_domain) Add missing of_node_put()
@ 2022-06-16 4:03 Liang He
0 siblings, 0 replies; only message in thread
From: Liang He @ 2022-06-16 4:03 UTC (permalink / raw)
To: nm, ssantosh, linux; +Cc: linux-arm-kernel, linux-kernel, windhl
In keystone_pm_runtime_init(), of_find_matching_node() will return a
node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
Signed-off-by: Liang He <windhl@126.com>
---
changelog:
v2: use real name for Sob
v1: fix missing bug
arch/arm/mach-keystone/pm_domain.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c
index 5eea01cbecf0..00c9c0230575 100644
--- a/arch/arm/mach-keystone/pm_domain.c
+++ b/arch/arm/mach-keystone/pm_domain.c
@@ -44,6 +44,7 @@ int __init keystone_pm_runtime_init(void)
if (!np)
return 0;
+ of_node_put(np);
pm_clk_add_notifier(&platform_bus_type, &platform_domain_notifier);
return 0;
--
2.25.1
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2022-06-16 4:03 [PATCH v2] mach-keystone: (pm_domain) Add missing of_node_put() Liang He
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