From: Qiheng Lin <linqiheng@xxxxxxxxxx>
[ Upstream commit 9eedb910a3be0005b88c696a8552c0d4c9937cd4 ]
of_find_compatible_node() returns a node pointer with refcount incremented,
we should use of_node_put() on error path.
Add missing of_node_put() to avoid refcount leak.
Fixes: 3329659df030 ("ARM: zynq: Simplify SLCR initialization")
Signed-off-by: Qiheng Lin <linqiheng@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221129140544.41293-1-linqiheng@xxxxxxxxxx
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm/mach-zynq/slcr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c
index f0292a30e6f69..6b75ef7be3fda 100644
--- a/arch/arm/mach-zynq/slcr.c
+++ b/arch/arm/mach-zynq/slcr.c
@@ -222,6 +222,7 @@ int __init zynq_early_slcr_init(void)
zynq_slcr_regmap = syscon_regmap_lookup_by_compatible("xlnx,zynq-slcr");
if (IS_ERR(zynq_slcr_regmap)) {
pr_err("%s: failed to find zynq-slcr\n", __func__);
+ of_node_put(np);
return -ENODEV;
}
--
2.39.2
