[alsa-devel] [PATCH v4 8/8] ASoC: core: Add a warning for link_dai_widget in the multicodec case

[Benoit Cousson]

Multicodec links are not supported in the case of CODEC to CODEC links.
Just print a warning if it happens.

Signed-off-by: Benoit Cousson <bcousson at baylibre.com>
---
 sound/soc/soc-core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 3764150..3640242 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1486,6 +1486,9 @@ static int soc_link_dai_widgets(struct snd_soc_card *card,
 	struct snd_soc_dapm_widget *play_w, *capture_w;
 	int ret;
 
+	if (rtd->num_codecs > 1)
+		dev_warn(card->dev, "ASoC: Multiple codecs not supported yet\n");
+
 	/* link the DAI widgets */
 	play_w = codec_dai->playback_widget;
 	capture_w = cpu_dai->capture_widget;
-- 
1.9.1