The node returned by of_graph_get_port_by_id() with refcount incremented,
of_node_put() needs be called when finish using it. So add it in the
error path in ipu_add_client_devices().
Fixes: 17e052175039 ("gpu: ipu-v3: Do not bail out on missing optional port nodes")
Signed-off-by: Wang Yufen <wangyufen@xxxxxxxxxx>
---
drivers/gpu/ipu-v3/ipu-common.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 1183185..80587f5 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -1164,6 +1164,7 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
pdev = platform_device_alloc(reg->name, id++);
if (!pdev) {
+ of_node_put(of_node);
ret = -ENOMEM;
goto err_register;
}
--
1.8.3.1
