ASoC: loongson: fix error release

In function loongson_card_parse_of(), when get device_node
'codec' failed, the function of_node_put(codec) should not
be invoked, thus fix error release.

Fixes: d24028606e76 ("ASoC: loongson: Add Loongson ASoC Sound Card Support")
Signed-off-by: tangbin <tangbin@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240903090620.6276-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c
index fae5e9312bf08c9dd576023933856aff2ce97ab5..2c8dbdba27c5f8e2f915385129ef82ee0fe35602 100644 (file)
--- a/sound/soc/loongson/loongson_card.c
+++ b/sound/soc/loongson/loongson_card.c
@@ -127,8 +127,8 @@ static int loongson_card_parse_of(struct loongson_card_data *data)
        codec = of_get_child_by_name(dev->of_node, "codec");
        if (!codec) {
                dev_err(dev, "audio-codec property missing or invalid\n");
-               ret = -EINVAL;
-               goto err;
+               of_node_put(cpu);
+               return -EINVAL;
        }
 
        for (i = 0; i < card->num_links; i++) {