* [PATCH] mips: pic32: pic32mzda: Add missing of_node_put() in init.c
@ 2022-06-15 15:28 Liang He
0 siblings, 0 replies; only message in thread
From: Liang He @ 2022-06-15 15:28 UTC (permalink / raw)
To: tsbogend, yangtiezhu; +Cc: linux-mips, linux-kernel, windhl
In pic32_of_prepare_platform_data(), of_find_compatible_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>
---
arch/mips/pic32/pic32mzda/init.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/mips/pic32/pic32mzda/init.c b/arch/mips/pic32/pic32mzda/init.c
index 129915616763..2b134d5d54e1 100644
--- a/arch/mips/pic32/pic32mzda/init.c
+++ b/arch/mips/pic32/pic32mzda/init.c
@@ -99,9 +99,13 @@ static int __init pic32_of_prepare_platform_data(struct of_dev_auxdata *lookup)
if (np) {
lookup->name = (char *)np->name;
if (lookup->phys_addr)
+ {
+ of_node_put(np);
continue;
+ }
if (!of_address_to_resource(np, 0, &res))
lookup->phys_addr = res.start;
+ of_node_put(np);
}
}
--
2.25.1
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