3 files changed, 21 insertions, 16 deletions

diff --git a/sound/core/init.c b/sound/core/init.c
index 3058d626a90a..6152a7554dfd 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -361,6 +361,8 @@ static int snd_card_do_free(struct snd_card *card)
                 snd_printk(KERN_WARNING "unable to free card info\n");
                 /* Not fatal error */
         }
+        if (card->dev)
+                device_unregister(card->dev);
         kfree(card);
         return 0;
 }
@@ -495,6 +497,12 @@ int snd_card_register(struct snd_card *card)
         int err;
 
         snd_assert(card != NULL, return -EINVAL);
+        if (!card->dev) {
+                card->dev = device_create(sound_class, card->parent, 0,
+                                          "card%i", card->number);
+                if (IS_ERR(card->dev))
+                        card->dev = NULL;
+        }
         if ((err = snd_device_register_all(card)) < 0)
                 return err;
         mutex_lock(&snd_card_mutex);
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index fbbbcd20c4cc..5ac6e19ccb41 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -910,7 +910,8 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
         substream->pstr->substream_opened--;
 }
 
-static ssize_t show_pcm_class(struct class_device *class_device, char *buf)
+static ssize_t show_pcm_class(struct device *dev,
+                              struct device_attribute *attr, char *buf)
 {
         struct snd_pcm *pcm;
         const char *str;
@@ -921,7 +922,7 @@ static ssize_t show_pcm_class(struct class_device *class_device, char *buf)
                 [SNDRV_PCM_CLASS_DIGITIZER] = "digitizer",
         };
 
-        if (! (pcm = class_get_devdata(class_device)) ||
+        if (! (pcm = dev_get_drvdata(dev)) ||
             pcm->dev_class > SNDRV_PCM_CLASS_LAST)
                 str = "none";
         else
@@ -929,7 +930,7 @@ static ssize_t show_pcm_class(struct class_device *class_device, char *buf)
         return snprintf(buf, PAGE_SIZE, "%s\n", str);
 }
 
-static struct class_device_attribute pcm_attrs =
+static struct device_attribute pcm_attrs =
         __ATTR(pcm_class, S_IRUGO, show_pcm_class, NULL);
 
 static int snd_pcm_dev_register(struct snd_device *device)
diff --git a/sound/core/sound.c b/sound/core/sound.c
index efa476c5210a..282742022de6 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -61,9 +61,6 @@ EXPORT_SYMBOL(snd_ecards_limit);
 static struct snd_minor *snd_minors[SNDRV_OS_MINORS];
 static DEFINE_MUTEX(sound_mutex);
 
-extern struct class *sound_class;
-
-
 #ifdef CONFIG_KMOD
 
 /**
@@ -268,11 +265,10 @@ int snd_register_device(int type, struct snd_card *card, int dev,
         snd_minors[minor] = preg;
         if (card)
                 device = card->dev;
-        preg->class_dev = class_device_create(sound_class, NULL,
-                                              MKDEV(major, minor),
-                                              device, "%s", name);
-        if (preg->class_dev)
-                class_set_devdata(preg->class_dev, private_data);
+        preg->dev = device_create(sound_class, device, MKDEV(major, minor),
+                                  "%s", name);
+        if (preg->dev)
+                dev_set_drvdata(preg->dev, private_data);
 
         mutex_unlock(&sound_mutex);
         return 0;
@@ -320,7 +316,7 @@ int snd_unregister_device(int type, struct snd_card *card, int dev)
                 return -EINVAL;
         }
 
-        class_device_destroy(sound_class, MKDEV(major, minor));
+        device_destroy(sound_class, MKDEV(major, minor));
 
         kfree(snd_minors[minor]);
         snd_minors[minor] = NULL;
@@ -331,15 +327,15 @@ int snd_unregister_device(int type, struct snd_card *card, int dev)
 EXPORT_SYMBOL(snd_unregister_device);
 
 int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
-                              const struct class_device_attribute *attr)
+                              struct device_attribute *attr)
 {
         int minor, ret = -EINVAL;
-        struct class_device *cdev;
+        struct device *d;
 
         mutex_lock(&sound_mutex);
         minor = find_snd_minor(type, card, dev);
-        if (minor >= 0 && (cdev = snd_minors[minor]->class_dev) != NULL)
-                ret = class_device_create_file(cdev, attr);
+        if (minor >= 0 && (d = snd_minors[minor]->dev) != NULL)
+                ret = device_create_file(d, attr);
         mutex_unlock(&sound_mutex);
         return ret;