rk3568 rt init

hc

2023-11-06 e3e12f52b214121840b44c91de5b3e5af5d3eb84

 kernel/sound/soc/rockchip/rockchip_hdmi.c
..
..
@@ -213,6 +213,9 @@
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 	codecs = devm_kcalloc(&pdev->dev, idx,
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 			      sizeof(*codecs), GFP_KERNEL);
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+	if (!codecs)
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+		return -ENOMEM;
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+
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 	rk_data->dai.codecs = codecs;
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 	rk_data->dai.num_codecs = idx;
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 	idx = 0;