339 static ssize_t ffs_ep0_write(struct file *file, const char __user *buf, size_t len, loff_t *ptr)  in ffs_ep0_write()
518 static ssize_t ffs_ep0_read(struct file *file, char __user *buf, size_t len, loff_t *ptr)  in ffs_ep0_read()
621 static int ffs_ep0_open(struct inode *inode, struct file *file)  in ffs_ep0_open()
633 static int ffs_ep0_release(struct inode *inode, struct file *file)  in ffs_ep0_release()
639 static ssize_t ffs_ep0_iorw(struct file *file, struct ffs_io_data *io_data)  in ffs_ep0_iorw()
728 static long ffs_ep0_ioctl(struct file *file, unsigned code, unsigned long value)  in ffs_ep0_ioctl()
852 static long ffs_ep0_compat_ioctl(struct file *file, unsigned code,  in ffs_ep0_compat_ioctl()
859 static __poll_t ffs_ep0_poll(struct file *file, poll_table *wait)  in ffs_ep0_poll()
903 static int ffs_ep0_mmap(struct file *file, struct vm_area_struct *vma)  in ffs_ep0_mmap()
1015 static int ffs_epfile_open(struct inode *inode, struct file *file)  in ffs_epfile_open()
1026 static int ffs_epfile_release(struct inode *inode, struct file *file)  in ffs_epfile_release()
1032 static int ffs_epfile_mmap(struct file *file, struct vm_area_struct *vma)  in ffs_epfile_mmap()
1079 static ssize_t ffs_epfile_iorw(struct file *file, struct ffs_io_data *io_data)  in ffs_epfile_iorw()
1236 static long ffs_epfile_ioctl(struct file *file, unsigned code, unsigned long value)  in ffs_epfile_ioctl()
1418 static ssize_t ffs_epfile_read(struct file *file, char __user *buf, size_t count, loff_t *f_pos)  in ffs_epfile_read()
1435 static ssize_t ffs_epfile_write(struct file *file, const char __user *buf, size_t count, loff_t *f_…  in ffs_epfile_write()
1440 static unsigned int ffs_epfile_poll(struct file *file, struct poll_table_struct * wait)  in ffs_epfile_poll()
1453 static long ffs_epfile_compat_ioctl(struct file *file, unsigned code,  in ffs_epfile_compat_ioctl()
1480 static long usbfn_ioctl(struct file *file, unsigned int cmd, unsigned long value)  in usbfn_ioctl()
1576 static int usbfn_open(struct inode *inode, struct file *file)  in usbfn_open()
1581 static int usbfn_release(struct inode *inode, struct file *file)  in usbfn_release()