From: Qiheng Lin linqiheng@huawei.com
[ 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@huawei.com Link: https://lore.kernel.org/r/20221129140544.41293-1-linqiheng@huawei.com Signed-off-by: Michal Simek michal.simek@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 37707614885a5..9765b3f4c2fc5 100644 --- a/arch/arm/mach-zynq/slcr.c +++ b/arch/arm/mach-zynq/slcr.c @@ -213,6 +213,7 @@ 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; }