[PATCH 2/3] ASoC: codecs: wcd938x: fix OF node leaks on probe failure

[Johan Hovold <johan@kernel.org>]

The component match entry release function will drop the references
taken while looking up the soundwire OF nodes when the platform device
is unbound.

Drop the additional references taken to avoid leaking them on probe
failure (e.g. probe deferral) and on driver unbind.

Fixes: 8d78602aa87a ("ASoC: codecs: wcd938x: add basic driver")
Cc: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 sound/soc/codecs/wcd938x.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index e1a4783b984c..8357f9f1ad72 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -3465,7 +3465,6 @@ static int wcd938x_add_slave_components(struct wcd938x_priv *wcd938x,
 		return -ENODEV;
 	}
 
-	of_node_get(wcd938x->rxnode);
 	component_match_add_release(dev, matchptr, component_release_of,
 				    component_compare_of, wcd938x->rxnode);
 
@@ -3474,7 +3473,7 @@ static int wcd938x_add_slave_components(struct wcd938x_priv *wcd938x,
 		dev_err(dev, "%s: Tx-device node not defined\n", __func__);
 		return -ENODEV;
 	}
-	of_node_get(wcd938x->txnode);
+
 	component_match_add_release(dev, matchptr, component_release_of,
 				    component_compare_of, wcd938x->txnode);
 	return 0;
-- 
2.51.2