[LTSI-3.14,526/894] ASoC: simple-card: fix __asoc_simple_card_dai_init

Commit Message

Simon Horman Aug. 28, 2014, 7 a.m. UTC

From: Xiubo Li <[e-mail]>

If the CPU/CODEC DAI set_sysclk() is not support, the -ENOTSUPP will returnd.
Here do the check like set_fmt().

Signed-off-by: Xiubo Li <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>
(cherry picked from commit 4763ebe226156db985fe75bfe930c4069d1f4207)
Signed-off-by: Simon Horman <[e-mail]>
---
 sound/soc/generic/simple-card.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

Patch

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 6443c87..6366f3f 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -27,21 +27,29 @@  static int __asoc_simple_card_dai_init(struct snd_soc_dai *dai,
 				       struct asoc_simple_dai *set,
 				       unsigned int daifmt)
 {
-	int ret = 0;
+	int ret;
 
 	daifmt |= set->fmt;
 
-	if (daifmt)
+	if (daifmt) {
 		ret = snd_soc_dai_set_fmt(dai, daifmt);
-
-	if (ret == -ENOTSUPP) {
-		dev_dbg(dai->dev, "ASoC: set_fmt is not supported\n");
-		ret = 0;
+		if (ret && ret != -ENOTSUPP) {
+			dev_err(dai->dev, "simple-card: set_fmt error\n");
+			goto err;
+		}
 	}
 
-	if (!ret && set->sysclk)
+	if (set->sysclk) {
 		ret = snd_soc_dai_set_sysclk(dai, 0, set->sysclk, 0);
+		if (ret && ret != -ENOTSUPP) {
+			dev_err(dai->dev, "simple-card: set_sysclk error\n");
+			goto err;
+		}
+	}
+
+	ret = 0;
 
+err:
 	return ret;
 }