Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[pandora-kernel.git] / drivers / char / misc.c

diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index a39101f..eaace0d 100644 (file)
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -232,9 +232,8 @@ int misc_register(struct miscdevice * misc)
 }
 
 /**
- *     __misc_deregister - unregister a miscellaneous device
+ *     misc_deregister - unregister a miscellaneous device
  *     @misc: device to unregister
- *     @suspended: to be set if the function is used during suspend/resume
  *
  *     Unregister a miscellaneous device that was previously
  *     successfully registered with misc_register(). Success
@@ -242,7 +241,7 @@ int misc_register(struct miscdevice * misc)
  *     indicates an error.
  */
 
-int __misc_deregister(struct miscdevice *misc, bool suspended)
+int misc_deregister(struct miscdevice *misc)
 {
        int i = misc->minor;
 
@@ -251,11 +250,7 @@ int __misc_deregister(struct miscdevice *misc, bool suspended)
 
        mutex_lock(&misc_mtx);
        list_del(&misc->list);
-       if (suspended)
-               destroy_suspended_device(misc_class,
-                                       MKDEV(MISC_MAJOR, misc->minor));
-       else
-               device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
+       device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
        if (i < DYNAMIC_MINORS && i>0) {
                misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
        }
@@ -264,27 +259,30 @@ int __misc_deregister(struct miscdevice *misc, bool suspended)
 }
 
 EXPORT_SYMBOL(misc_register);
-EXPORT_SYMBOL(__misc_deregister);
+EXPORT_SYMBOL(misc_deregister);
 
 static int __init misc_init(void)
 {
-#ifdef CONFIG_PROC_FS
-       struct proc_dir_entry *ent;
+       int err;
 
-       ent = create_proc_entry("misc", 0, NULL);
-       if (ent)
-               ent->proc_fops = &misc_proc_fops;
+#ifdef CONFIG_PROC_FS
+       proc_create("misc", 0, NULL, &misc_proc_fops);
 #endif
        misc_class = class_create(THIS_MODULE, "misc");
+       err = PTR_ERR(misc_class);
        if (IS_ERR(misc_class))
-               return PTR_ERR(misc_class);
+               goto fail_remove;
 
-       if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) {
-               printk("unable to get major %d for misc devices\n",
-                      MISC_MAJOR);
-               class_destroy(misc_class);
-               return -EIO;
-       }
+       err = -EIO;
+       if (register_chrdev(MISC_MAJOR,"misc",&misc_fops))
+               goto fail_printk;
        return 0;
+
+fail_printk:
+       printk("unable to get major %d for misc devices\n", MISC_MAJOR);
+       class_destroy(misc_class);
+fail_remove:
+       remove_proc_entry("misc", NULL);
+       return err;
 }
 subsys_initcall(misc_init);