* [PATCH] arm: mm: Add missing of_node_put() in cache-tauros2.c
@ 2022-06-15 8:18 heliang
0 siblings, 0 replies; only message in thread
From: heliang @ 2022-06-15 8:18 UTC (permalink / raw)
To: linux; +Cc: linux-arm-kernel, linux-kernel, windhl
In tauros2_init, we use of_find_matching_node() to get a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.
Signed-off-by: heliang <windhl@126.com>
---
arch/arm/mm/cache-tauros2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c
index 88255bea65e4..05eab6e44cfc 100644
--- a/arch/arm/mm/cache-tauros2.c
+++ b/arch/arm/mm/cache-tauros2.c
@@ -294,6 +294,7 @@ void __init tauros2_init(unsigned int features)
pr_info("Not found marvell,tauros2-cache, disable it\n");
} else {
ret = of_property_read_u32(node, "marvell,tauros2-cache-features", &f);
+ of_node_put(node);
if (ret) {
pr_info("Not found marvell,tauros-cache-features property, "
"disable extra features\n");
--
2.25.1
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