[linux-yocto] [PATCH 1/1] sound: soc: xilinx: give a name to stream_name in xilinx_dp_dai_links

[quanyang.wang at windriver.com]

From: Quanyang Wang <quanyang.wang at windriver.com>

If .stream_name is NULL, when calling "aplay -l", it will show:

card 0: monitor [DisplayPort monitor], device 0: (null) xilinx-dp-snd-codec-dai-0 [(null) xilinx-dp-snd-codec-dai-0]

Adding .stream_name can eliminate the "(null)" in the output.

Signed-off-by: Quanyang Wang <quanyang.wang at windriver.com>
---
 sound/soc/xilinx/xilinx-dp-card.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/xilinx/xilinx-dp-card.c b/sound/soc/xilinx/xilinx-dp-card.c
index c99faccf666a..a149da095df8 100644
--- a/sound/soc/xilinx/xilinx-dp-card.c
+++ b/sound/soc/xilinx/xilinx-dp-card.c
@@ -37,11 +37,13 @@ static const struct snd_soc_ops xilinx_dp_ops = {
 static struct snd_soc_dai_link xilinx_dp_dai_links[] = {
 	{
 		.name		= "xilinx-dp0",
+		.stream_name	= "xilinx-dp0",
 		.codec_dai_name	= "xilinx-dp-snd-codec-dai",
 		.ops		= &xilinx_dp_ops,
 	},
 	{
 		.name		= "xilinx-dp1",
+		.stream_name	= "xilinx-dp1",
 		.codec_dai_name	= "xilinx-dp-snd-codec-dai",
 		.ops		= &xilinx_dp_ops,
 	},
-- 
2.17.1