ASoC: soc-core: defer card registration if codec component is missing (af18b13f) · Commits · 戴 / test

Like cpus and platforms, defer sound card initialization if the codec component is missing when initializing the dai_link Signed-off-by:

sound/soc/soc-core.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -1071,12 +1071,20 @@ static int soc_init_dai_link(struct snd_soc_card *card,
		link->name);
		return -EINVAL;
		}

		/* Codec DAI name must be specified */
		if (!codec->dai_name) {
		dev_err(card->dev, "ASoC: codec_dai_name not set for %s\n",
		link->name);
		return -EINVAL;
		}

		/*
		* Defer card registration if codec component is not added to
		* component list.
		*/
		if (!soc_find_component(codec))
		return -EPROBE_DEFER;
		}

		/*