* [PATCH v2] arm: mach-versatile: (integrator) Add missing of_node_put()
@ 2022-06-16 3:44 Liang He
0 siblings, 0 replies; only message in thread
From: Liang He @ 2022-06-16 3:44 UTC (permalink / raw)
To: linus.walleij, linux; +Cc: linux-arm-kernel, linux-kernel, windhl
In cm_init(), of_find_matching_node() will return a node pointer with
refcount incremented. We should use of_node_put() when the pointer 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-versatile/integrator.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-versatile/integrator.c b/arch/arm/mach-versatile/integrator.c
index fdf9c4db08a7..fba19357171a 100644
--- a/arch/arm/mach-versatile/integrator.c
+++ b/arch/arm/mach-versatile/integrator.c
@@ -76,6 +76,7 @@ void cm_init(void)
return;
}
cm_base = of_iomap(cm, 0);
+ of_node_put(cm);
if (!cm_base) {
pr_crit("could not remap core module\n");
return;
--
2.25.1
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