1 files changed, 9 insertions, 35 deletions

diff --git a/include/sound/core.h b/include/sound/core.h
index 1df3f2fe5350..da5748289968 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -109,6 +109,7 @@ struct snd_card {
                                                                 private data */
         struct list_head devices;       /* devices */
 
+        struct device ctl_dev;          /* control device */
         unsigned int last_numid;        /* last used numeric ID */
         struct rw_semaphore controls_rwsem;     /* controls list lock */
         rwlock_t ctl_files_rwlock;      /* ctl_files list lock */
@@ -131,6 +132,7 @@ struct snd_card {
         struct completion *release_completion;
         struct device *dev;             /* device assigned to this card */
         struct device card_dev;         /* cardX object for sysfs */
+        const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */
         bool registered;                /* card_dev is registered? */
 
 #ifdef CONFIG_PM
@@ -206,43 +208,13 @@ extern struct class *sound_class;
 
 void snd_request_card(int card);
 
-int snd_register_device_for_dev(int type, struct snd_card *card,
-                                int dev,
-                                const struct file_operations *f_ops,
-                                void *private_data,
-                                const char *name,
-                                struct device *device);
+void snd_device_initialize(struct device *dev, struct snd_card *card);
 
-/**
- * snd_register_device - Register the ALSA device file for the card
- * @type: the device type, SNDRV_DEVICE_TYPE_XXX
- * @card: the card instance
- * @dev: the device index
- * @f_ops: the file operations
- * @private_data: user pointer for f_ops->open()
- * @name: the device file name
- *
- * Registers an ALSA device file for the given card.
- * The operators have to be set in reg parameter.
- *
- * This function uses the card's device pointer to link to the
- * correct &struct device.
- *
- * Return: Zero if successful, or a negative error code on failure.
- */
-static inline int snd_register_device(int type, struct snd_card *card, int dev,
-                                      const struct file_operations *f_ops,
-                                      void *private_data,
-                                      const char *name)
-{
-        return snd_register_device_for_dev(type, card, dev, f_ops,
-                                           private_data, name,
-                                           snd_card_get_device_link(card));
-}
-
-int snd_unregister_device(int type, struct snd_card *card, int dev);
+int snd_register_device(int type, struct snd_card *card, int dev,
+                        const struct file_operations *f_ops,
+                        void *private_data, struct device *device);
+int snd_unregister_device(struct device *dev);
 void *snd_lookup_minor_data(unsigned int minor, int type);
-struct device *snd_get_device(int type, struct snd_card *card, int dev);
 
 #ifdef CONFIG_SND_OSSEMUL
 int snd_register_oss_device(int type, struct snd_card *card, int dev,
@@ -291,6 +263,8 @@ void snd_card_set_id(struct snd_card *card, const char *id);
 int snd_card_register(struct snd_card *card);
 int snd_card_info_init(void);
 int snd_card_info_done(void);
+int snd_card_add_dev_attr(struct snd_card *card,
+                          const struct attribute_group *group);
 int snd_component_add(struct snd_card *card, const char *component);
 int snd_card_file_add(struct snd_card *card, struct file *file);
 int snd_card_file_remove(struct snd_card *card, struct file *file);