ASoC: audio-graph-card: remove endpoint bidirectional check (39ee0b34) · Commits · 戴 / test

DTC commit df536831d02c ("checks: add graph binding checks") is checking endpoint bidirectional, and it is upstreamed to linux by commit ("scripts/dtc: Update to upstream version v1.4.6-21-g84e414b0b5bc"). Let's remove own bidirectional check Signed-off-by:

Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:

Mark Brown <broonie@kernel.org>

sound/soc/generic/audio-graph-card.c

+0 −9

Original line number	Diff line number	Diff line
		@@ -167,16 +167,8 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_port,
		struct asoc_simple_dai *codec_dai = &dai_props->codec_dai;
		struct device_node *cpu_ep = of_get_next_child(cpu_port, NULL);
		struct device_node *codec_ep = of_graph_get_remote_endpoint(cpu_ep);
		struct device_node *rcpu_ep = of_graph_get_remote_endpoint(codec_ep);
		int ret;

		if (rcpu_ep != cpu_ep) {
		dev_err(dev, "remote-endpoint mismatch (%s/%s/%s)\n",
		cpu_ep->name, codec_ep->name, rcpu_ep->name);
		ret = -EINVAL;
		goto dai_link_of_err;
		}

		ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
		NULL, &dai_link->dai_fmt);
		if (ret < 0)
		@@ -228,7 +220,6 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_port,

		dai_link_of_err:
		of_node_put(cpu_ep);
		of_node_put(rcpu_ep);
		of_node_put(codec_ep);

		return ret;

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