[PATCH v2] ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe

[Miaoqian Lin]

of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: b6bc07d4360d ("ASoC: cros_ec_codec: support WoV")
Signed-off-by: Miaoqian Lin <linmq006 at gmail.com>
---
changes in v2:
- update Fixes tag
v1 Link: https://lore.kernel.org/r/20220602114529.6303-1-linmq006@gmail.com
---
 sound/soc/codecs/cros_ec_codec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c
index 8b0a9c788a26..11e7b3f6d410 100644
--- a/sound/soc/codecs/cros_ec_codec.c
+++ b/sound/soc/codecs/cros_ec_codec.c
@@ -995,6 +995,7 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev)
 			dev_dbg(dev, "ap_shm_phys_addr=%#llx len=%#x\n",
 				priv->ap_shm_phys_addr, priv->ap_shm_len);
 		}
+		of_node_put(node);
 	}
 #endif
 
-- 
2.25.1