tty_get_frame_size
bits = tty_get_frame_size(termios->c_cflag);
unsigned int bits = tty_get_frame_size(termios->c_cflag);
unsigned int bits = tty_get_frame_size(termios->c_cflag);
tup->symb_bit = tty_get_frame_size(termios->c_cflag);
u64 temp = tty_get_frame_size(cflag);
bits = tty_get_frame_size(termios->c_cflag);
iowrite8(tty_get_frame_size(termios->c_cflag), &uccup->rx_length);
EXPORT_SYMBOL_GPL(tty_get_frame_size);
unsigned char tty_get_frame_size(unsigned int cflag);