ppc64: use usercopy_64.c from powerpc/lib
[linux-2.6.git] / sound / sound_core.c
index 30f75c9288cb8b38e298abd287e377c09dccb6a4..954f994592ab3d7ff6b2f29a84816fbb38d1a039 100644 (file)
@@ -65,7 +65,7 @@ extern int msnd_classic_init(void);
 extern int msnd_pinnacle_init(void);
 #endif
 
-struct class_simple *sound_class;
+struct class *sound_class;
 EXPORT_SYMBOL(sound_class);
 
 /*
@@ -153,7 +153,7 @@ static DEFINE_SPINLOCK(sound_loader_lock);
  *     list. Acquires locks as needed
  */
 
-static int sound_insert_unit(struct sound_unit **list, struct file_operations *fops, int index, int low, int top, const char *name, umode_t mode)
+static int sound_insert_unit(struct sound_unit **list, struct file_operations *fops, int index, int low, int top, const char *name, umode_t mode, struct device *dev)
 {
        struct sound_unit *s = kmalloc(sizeof(*s), GFP_KERNEL);
        int r;
@@ -174,8 +174,8 @@ static int sound_insert_unit(struct sound_unit **list, struct file_operations *f
 
        devfs_mk_cdev(MKDEV(SOUND_MAJOR, s->unit_minor),
                        S_IFCHR | mode, s->name);
-       class_simple_device_add(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor),
-                               NULL, s->name+6);
+       class_device_create(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor),
+                           dev, s->name+6);
        return r;
 
  fail:
@@ -198,7 +198,7 @@ static void sound_remove_unit(struct sound_unit **list, int unit)
        spin_unlock(&sound_loader_lock);
        if (p) {
                devfs_remove(p->name);
-               class_simple_device_remove(MKDEV(SOUND_MAJOR, p->unit_minor));
+               class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, p->unit_minor));
                kfree(p);
        }
 }
@@ -227,16 +227,18 @@ static void sound_remove_unit(struct sound_unit **list, int unit)
 static struct sound_unit *chains[SOUND_STEP];
 
 /**
- *     register_sound_special - register a special sound node
+ *     register_sound_special_device - register a special sound node
  *     @fops: File operations for the driver
  *     @unit: Unit number to allocate
+ *      @dev: device pointer
  *
  *     Allocate a special sound device by minor number from the sound
  *     subsystem. The allocated number is returned on succes. On failure
  *     a negative error code is returned.
  */
  
-int register_sound_special(struct file_operations *fops, int unit)
+int register_sound_special_device(struct file_operations *fops, int unit,
+                                 struct device *dev)
 {
        const int chain = unit % SOUND_STEP;
        int max_unit = 128 + chain;
@@ -294,9 +296,16 @@ int register_sound_special(struct file_operations *fops, int unit)
                break;
        }
        return sound_insert_unit(&chains[chain], fops, -1, unit, max_unit,
-                                name, S_IRUSR | S_IWUSR);
+                                name, S_IRUSR | S_IWUSR, dev);
 }
  
+EXPORT_SYMBOL(register_sound_special_device);
+
+int register_sound_special(struct file_operations *fops, int unit)
+{
+       return register_sound_special_device(fops, unit, NULL);
+}
+
 EXPORT_SYMBOL(register_sound_special);
 
 /**
@@ -312,7 +321,7 @@ EXPORT_SYMBOL(register_sound_special);
 int register_sound_mixer(struct file_operations *fops, int dev)
 {
        return sound_insert_unit(&chains[0], fops, dev, 0, 128,
-                                "mixer", S_IRUSR | S_IWUSR);
+                                "mixer", S_IRUSR | S_IWUSR, NULL);
 }
 
 EXPORT_SYMBOL(register_sound_mixer);
@@ -330,7 +339,7 @@ EXPORT_SYMBOL(register_sound_mixer);
 int register_sound_midi(struct file_operations *fops, int dev)
 {
        return sound_insert_unit(&chains[2], fops, dev, 2, 130,
-                                "midi", S_IRUSR | S_IWUSR);
+                                "midi", S_IRUSR | S_IWUSR, NULL);
 }
 
 EXPORT_SYMBOL(register_sound_midi);
@@ -356,7 +365,7 @@ EXPORT_SYMBOL(register_sound_midi);
 int register_sound_dsp(struct file_operations *fops, int dev)
 {
        return sound_insert_unit(&chains[3], fops, dev, 3, 131,
-                                "dsp", S_IWUSR | S_IRUSR);
+                                "dsp", S_IWUSR | S_IRUSR, NULL);
 }
 
 EXPORT_SYMBOL(register_sound_dsp);
@@ -375,7 +384,7 @@ EXPORT_SYMBOL(register_sound_dsp);
 int register_sound_synth(struct file_operations *fops, int dev)
 {
        return sound_insert_unit(&chains[9], fops, dev, 9, 137,
-                                "synth", S_IRUSR | S_IWUSR);
+                                "synth", S_IRUSR | S_IWUSR, NULL);
 }
 
 EXPORT_SYMBOL(register_sound_synth);
@@ -562,7 +571,7 @@ static void __exit cleanup_soundcore(void)
           empty */
        unregister_chrdev(SOUND_MAJOR, "sound");
        devfs_remove("sound");
-       class_simple_destroy(sound_class);
+       class_destroy(sound_class);
 }
 
 static int __init init_soundcore(void)
@@ -572,7 +581,7 @@ static int __init init_soundcore(void)
                return -EBUSY;
        }
        devfs_mk_dir ("sound");
-       sound_class = class_simple_create(THIS_MODULE, "sound");
+       sound_class = class_create(THIS_MODULE, "sound");
        if (IS_ERR(sound_class))
                return PTR_ERR(sound_class);