From: Miaoqian Lin <linmq006@xxxxxxxxx>
[ Upstream commit d1ff2559cef0f6f8d97fba6337b28adb10689e16 ]
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Fixes: 00f7dc636366 ("ARM: zynq: Add support for SOC_BUS")
Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
Link: https://lore.kernel.org/r/20220605082807.21526-1-linmq006@xxxxxxxxx
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm/mach-zynq/common.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 6aba9ebf8041..a8b1b9c6626e 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -84,6 +84,7 @@ static int __init zynq_get_revision(void)
}
zynq_devcfg_base = of_iomap(np, 0);
+ of_node_put(np);
if (!zynq_devcfg_base) {
pr_err("%s: Unable to map I/O memory\n", __func__);
return -1;
--
2.35.1
