* [PATCH] ARM: imx: Fix refcount leak in imx_src_init
@ 2022-03-09 10:29 Miaoqian Lin
0 siblings, 0 replies; only message in thread
From: Miaoqian Lin @ 2022-03-09 10:29 UTC (permalink / raw)
To: Russell King, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Leonard Crestez, Anson Huang,
Philipp Zabel, Miaoqian Lin, Ranjani Vaidyanathan,
linux-arm-kernel, linux-kernel
The of_find_compatible_node() function returns a node pointer with
refcount incremented, We should use of_node_put() on it when done
Add the missing of_node_put() to release the refcount.
Fixes: 9fbbe6890c88 ("arm/imx6q: add core drivers clock, gpc, mmdc and src")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
arch/arm/mach-imx/src.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c
index 59a8e8cc4469..f28bfb653a88 100644
--- a/arch/arm/mach-imx/src.c
+++ b/arch/arm/mach-imx/src.c
@@ -171,6 +171,7 @@ void __init imx_src_init(void)
if (!np)
return;
src_base = of_iomap(np, 0);
+ of_node_put(np);
WARN_ON(!src_base);
/*
--
2.17.1
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