ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe

stable inclusion
from stable-v5.10.121
commit fb66e0512e5ccc093070e21cf88cce8d98c181b5
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=fb66e0512e5ccc093070e21cf88cce8d98c181b5

--------------------------------

[ Upstream commit 4f4e0454 ]

Call of_node_put(platform_node) to avoid refcount leak in
the error path.

Fixes: 94319ba1 ("ASoC: mediatek: Use platform_of_node for machine drivers")
Fixes: 49343378 ("ASoC: mediatek: mt8173: fix device_node leak")
Signed-off-by: NMiaoqian Lin <linmq006@gmail.com>
Reviewed-by: NAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220404092903.26725-1-linmq006@gmail.comSigned-off-by: NMark Brown <broonie@kernel.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>

sound/soc/mediatek/mt8173/mt8173-max98090.c

@@ -167,7 +167,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
 	if (!codec_node) {
 		dev_err(&pdev->dev,
 			"Property 'audio-codec' missing or invalid\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_platform_node;
 	}
 	for_each_card_prelinks(card, i, dai_link) {
 		if (dai_link->codecs->name)
@@ -182,6 +183,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
 			__func__, ret);
 
 	of_node_put(codec_node);
+
+put_platform_node:
 	of_node_put(platform_node);
 	return ret;
 }