fs/super: fix kernel-doc warning

Fix fs/super.c kernel-doc warning and function notation:
Warning(fs/super.c:957): No description found for parameter 'sb'

Signed-off-by: Randy Dunlap <[email protected]>
Cc: Alexander Viro <[email protected]>
Signed-off-by: Al Viro <[email protected]>

Author: rddunlap

fs/super.c

@@ -946,8 +946,8 @@ vfs_kern_mount(struct file_system_type *type, int flags, const char *name, void
 EXPORT_SYMBOL_GPL(vfs_kern_mount);
 
 /**
- * freeze_super -- lock the filesystem and force it into a consistent state
- * @super: the super to lock
+ * freeze_super - lock the filesystem and force it into a consistent state
+ * @sb: the super to lock
  *
  * Syncs the super to make sure the filesystem is consistent and calls the fs's
  * freeze_fs.  Subsequent calls to this without first thawing the fs will return