[PATCH 2/2] ASoC: fsl_sai: Report dataline configuration read errors

[phucduc.bui@gmail.com]

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

fsl_sai_read_dlcfg() returns errors from of_property_read_u32_index()
without reporting them.

Add a dev_err() call in fsl_sai_probe() to report failures returned
by fsl_sai_read_dlcfg().

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---
 sound/soc/fsl/fsl_sai.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 59c9b8c28133..16197f9ac2d8 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1621,8 +1621,10 @@ static int fsl_sai_probe(struct platform_device *pdev)
 
 	/* read dataline mask for rx and tx*/
 	ret = fsl_sai_read_dlcfg(sai);
-	if (ret < 0)
+	if (ret < 0) {
+		dev_err(dev, "failed to read dlcfg %d\n", ret);
 		return ret;
+	}
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
-- 
2.43.0