[PATCH v2 06/25] ASoC: amd: vangogh: Fix acp5x_dma_close() being skipped on rollback

[phucduc.bui at gmail.com]

From: bui duc phuc <phucduc.bui at gmail.com>

snd_pcm_hw_constraint_integer() may return 1, which is then returned
from acp5x_dma_open(). ASoC only marks the component as opened
when .open() returns 0, so .close() can be skipped on rollback.

Return 0 explicitly on success.

Fixes: cab396d8b22c ("ASoC: amd: add ACP5x pcm dma driver ops")
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda at amd.com>
Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
---
 sound/soc/amd/vangogh/acp5x-pcm-dma.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c
index 831e30e9b042..72050fa2de80 100644
--- a/sound/soc/amd/vangogh/acp5x-pcm-dma.c
+++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c
@@ -231,7 +231,13 @@ static int acp5x_dma_open(struct snd_soc_component *component,
 	}
 	i2s_data->acp5x_base = adata->acp5x_base;
 	runtime->private_data = i2s_data;
-	return ret;
+
+	/*
+	 * ASoC only marks the component as opened when .open() returns 0.
+	 * Since snd_pcm_hw_constraint_integer() may return 1, explicitly
+	 * return 0 to ensure .close() is not skipped on rollback.
+	 */
+	return 0;
 }
 
 static int acp5x_dma_hw_params(struct snd_soc_component *component,
-- 
2.43.0