245 static int serial_stub_start(struct stdio_dev *sdev)  in serial_stub_start()  argument
247 	struct serial_device *dev = sdev->priv;  in serial_stub_start()
252 static int serial_stub_stop(struct stdio_dev *sdev)  in serial_stub_stop()  argument
254 	struct serial_device *dev = sdev->priv;  in serial_stub_stop()
259 static void serial_stub_putc(struct stdio_dev *sdev, const char ch)  in serial_stub_putc()  argument
261 	struct serial_device *dev = sdev->priv;  in serial_stub_putc()
266 static void serial_stub_puts(struct stdio_dev *sdev, const char *str)  in serial_stub_puts()  argument
268 	struct serial_device *dev = sdev->priv;  in serial_stub_puts()
273 static int serial_stub_getc(struct stdio_dev *sdev)  in serial_stub_getc()  argument
275 	struct serial_device *dev = sdev->priv;  in serial_stub_getc()
280 static int serial_stub_tstc(struct stdio_dev *sdev)  in serial_stub_tstc()  argument
282 	struct serial_device *dev = sdev->priv;  in serial_stub_tstc()