[PATCH 10/17] ASoC: rt722: Use new SoundWire enumeration helper

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

Update the driver to use the new core helper that waits for the device
to enumerate on SoundWire and be initialised by the SoundWire core.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
 sound/soc/codecs/rt722-sdca-sdw.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c
index 0a5b3ffa90daf..a5feba3d0c182 100644
--- a/sound/soc/codecs/rt722-sdca-sdw.c
+++ b/sound/soc/codecs/rt722-sdca-sdw.c
@@ -501,7 +501,7 @@ static int rt722_sdca_dev_resume(struct device *dev)
 {
 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
 	struct rt722_sdca_priv *rt722 = dev_get_drvdata(dev);
-	unsigned long time;
+	int ret;
 
 	if (!rt722->first_hw_init)
 		return 0;
@@ -514,20 +514,12 @@ static int rt722_sdca_dev_resume(struct device *dev)
 			rt722->disable_irq = false;
 		}
 		mutex_unlock(&rt722->disable_irq_lock);
-		goto regmap_sync;
 	}
 
-	time = wait_for_completion_timeout(&slave->initialization_complete,
-				msecs_to_jiffies(RT722_PROBE_TIMEOUT));
-	if (!time) {
-		dev_err(&slave->dev, "Initialization not complete, timed out\n");
-		sdw_show_ping_status(slave->bus, true);
+	ret = sdw_slave_wait_for_init(slave, RT722_PROBE_TIMEOUT);
+	if (ret)
+		return ret;
 
-		return -ETIMEDOUT;
-	}
-
-regmap_sync:
-	slave->unattach_request = 0;
 	regcache_cache_only(rt722->regmap, false);
 	regcache_sync(rt722->regmap);
 	return 0;
-- 
2.47.3