[alsa-devel] [PATCH v4 REPOST 02/14] ASoC: hdac_hdmi: Fix to warn instead of err for no connected nids

[Subhransu S. Prusty]

It is possible that some pin widget may return with no converter
connected. So don't throw error if none are found to be connected.
Instead print a warning and continue.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty at intel.com>
Signed-off-by: Vinod Koul <vinod.koul at intel.com>
---
 sound/soc/codecs/hdac_hdmi.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 929f27b..429fa14 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -316,10 +316,12 @@ static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac,
 
 	pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
 			pin->mux_nids, HDA_MAX_CONNECTIONS);
-	if (pin->num_mux_nids == 0) {
-		dev_err(&hdac->hdac.dev, "No connections found\n");
-		return -ENODEV;
-	}
+	if (pin->num_mux_nids == 0)
+		dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n",
+								pin->nid);
+
+	dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n",
+			pin->num_mux_nids, pin->nid);
 
 	return pin->num_mux_nids;
 }
-- 
1.9.1