ASoC: Register platform DAIs

Register all platform DAIs with the core.  In line with current behaviour
this is done at module probe time rather than when the devices are probed
(since currently that only happens as the entire ASoC card is registered
except for those drivers that currently implement some kind of hotplug).
Since the core currently ignores DAI registration this has no practical
effect.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 314973ace6dc..517991fb1099 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -364,12 +364,23 @@ EXPORT_SYMBOL_GPL(pxa_i2s_dai);
 
 static int pxa2xx_i2s_probe(struct platform_device *dev)
 {
+        int ret;
+
         clk_i2s = clk_get(&dev->dev, "I2SCLK");
-        return IS_ERR(clk_i2s) ? PTR_ERR(clk_i2s) : 0;
+        if (IS_ERR(clk_i2s))
+                return PTR_ERR(clk_i2s);
+
+        pxa_i2s_dai.dev = &dev->dev;
+        ret = snd_soc_register_dai(&pxa_i2s_dai);
+        if (ret != 0)
+                clk_put(clk_i2s);
+
+        return ret;
 }
 
 static int __devexit pxa2xx_i2s_remove(struct platform_device *dev)
 {
+        snd_soc_unregister_dai(&pxa_i2s_dai);
         clk_put(clk_i2s);
         clk_i2s = ERR_PTR(-ENOENT);
         return 0;