[PATCH] alsa soc wm8750 fix 2.6.20-rc1-mm1

["Eugene Ilkov" <e.ilkov@gmail.com>]

There was some INIT_WORK related changes, here is patch against
wm8750 codec driver. Tested on sharp sl-c1000


--- linux-2.6.20-rc1-mm1/sound/soc/codecs/wm8750.c	2006-12-20
19:23:27.000000000 +0300
+++ linux-2.6.20-rc1-mm.z1/sound/soc/codecs/wm8750.c	2006-12-20
19:27:28.000000000 +0300
@@ -52,7 +52,6 @@
	printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
 static struct workqueue_struct *wm8750_workq = NULL;
-static struct work_struct wm8750_dapm_work;
 /*
 * wm8750 register cache
@@ -1001,9 +1000,11 @@
};
EXPORT_SYMBOL_GPL(wm8750_dai);
-static void wm8750_work(void *data)
+static void wm8750_work(struct work_struct *work)
{
-	struct snd_soc_codec *codec = (struct snd_soc_codec *)data;
+	struct snd_soc_device *socdev =
+		container_of(work, struct snd_soc_device, delayed_work.work);
+	struct snd_soc_codec *codec = socdev->codec;
	wm8750_dapm_event(codec, codec->dapm_state);
}
@@ -1039,7 +1040,7 @@
	if (codec->suspend_dapm_state == SNDRV_CTL_POWER_D0) {
		wm8750_dapm_event(codec, SNDRV_CTL_POWER_D2);
		codec->dapm_state = SNDRV_CTL_POWER_D0;
-		queue_delayed_work(wm8750_workq, &wm8750_dapm_work,
+		queue_delayed_work(wm8750_workq, &socdev->delayed_work,
			 msecs_to_jiffies(1000));
	}
@@ -1084,7 +1085,7 @@
	/* charge output caps */
	wm8750_dapm_event(codec, SNDRV_CTL_POWER_D2);
	codec->dapm_state = SNDRV_CTL_POWER_D3hot;
-	queue_delayed_work(wm8750_workq, &wm8750_dapm_work,
+	queue_delayed_work(wm8750_workq, &socdev->delayed_work,
		msecs_to_jiffies(1000));
 	/* set the update bits */
@@ -1227,7 +1228,7 @@
	INIT_LIST_HEAD(&codec->dapm_widgets);
	INIT_LIST_HEAD(&codec->dapm_paths);
	wm8750_socdev = socdev;
-	INIT_WORK(&wm8750_dapm_work, wm8750_work, codec);
+	INIT_DELAYED_WORK(&socdev->delayed_work, wm8750_work);
	wm8750_workq = create_workqueue("wm8750");
	if (wm8750_workq == NULL) {
		kfree(codec);
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