[PATCH 06/10] ASoC: wcd937x: Use new SoundWire enumeration helper

[Charles Keepax <ckeepax@opensource.cirrus.com>]

Now the new wait for SoundWire enumeration helper no longer depends on
unattach_request it is safe to use from probe time. Update the driver
to use the new core helper.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
 sound/soc/codecs/wcd937x.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c
index 72a53f95d6887..e0169e783ee96 100644
--- a/sound/soc/codecs/wcd937x.c
+++ b/sound/soc/codecs/wcd937x.c
@@ -2499,18 +2499,13 @@ static int wcd937x_soc_codec_probe(struct snd_soc_component *component)
 {
 	struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
 	struct wcd937x_priv *wcd937x = snd_soc_component_get_drvdata(component);
-	struct sdw_slave *tx_sdw_dev = wcd937x->tx_sdw_dev;
 	struct device *dev = component->dev;
-	unsigned long time_left;
 	int i, ret;
 	u32 chipid;
 
-	time_left = wait_for_completion_timeout(&tx_sdw_dev->initialization_complete,
-						msecs_to_jiffies(5000));
-	if (!time_left) {
-		dev_err(dev, "soundwire device init timeout\n");
-		return -ETIMEDOUT;
-	}
+	ret = sdw_slave_wait_for_init(wcd937x->tx_sdw_dev, 5000);
+	if (ret)
+		return ret;
 
 	snd_soc_component_init_regmap(component, wcd937x->regmap);
 	ret = pm_runtime_resume_and_get(dev);
-- 
2.47.3