1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/usb/gadget/u_serial.h b/drivers/usb/gadget/u_serial.h
deleted file mode 100644
index 72772dabd5..0000000000
--- a/drivers/usb/gadget/u_serial.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * u_serial.h - interface to USB gadget "serial port"/TTY utilities
- *
- * Copyright (C) 2008 David Brownell
- * Copyright (C) 2008 by Nokia Corporation
- *
- * This software is distributed under the terms of the GNU General
- * Public License ("GPL") as published by the Free Software Foundation,
- * either version 2 of that License or (at your option) any later version.
- */
-
-#ifndef __U_SERIAL_H
-#define __U_SERIAL_H
-
-#include <usb/composite.h>
-#include <usb/cdc.h>
-
-#define MAX_U_SERIAL_PORTS	4
-
-struct f_serial_opts {
-	struct usb_function_instance func_inst;
-	u8 port_num;
-};
-
-/*
- * One non-multiplexed "serial" I/O port ... there can be several of these
- * on any given USB peripheral device, if it provides enough endpoints.
- *
- * The "u_serial" utility component exists to do one thing:  manage TTY
- * style I/O using the USB peripheral endpoints listed here, including
- * hookups to sysfs and /dev for each logical "tty" device.
- *
- * REVISIT at least ACM could support tiocmget() if needed.
- *
- * REVISIT someday, allow multiplexing several TTYs over these endpoints.
- */
-struct gserial {
-	struct usb_function		func;
-
-	/* port is managed by gserial_{connect,disconnect} */
-	struct gs_port			*ioport;
-
-	struct usb_ep			*in;
-	struct usb_ep			*out;
-
-	/* REVISIT avoid this CDC-ACM support harder ... */
-	struct usb_cdc_line_coding port_line_coding;	/* 9600-8-N-1 etc */
-
-	/* notification callbacks */
-	void (*connect)(struct gserial *p);
-	void (*disconnect)(struct gserial *p);
-	int (*send_break)(struct gserial *p, int duration);
-};
-
-/* utilities to allocate/free request and buffer */
-struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned len);
-void gs_free_req(struct usb_ep *, struct usb_request *req);
-
-/* management of individual TTY ports */
-int gserial_alloc_line(unsigned char *port_line);
-void gserial_free_line(unsigned char port_line);
-
-/* connect/disconnect is handled by individual functions */
-int gserial_connect(struct gserial *, u8 port_num);
-void gserial_disconnect(struct gserial *);
-
-/* functions are bound to configurations by a config or gadget driver */
-int gser_bind_config(struct usb_configuration *c, u8 port_num);
-int obex_bind_config(struct usb_configuration *c, u8 port_num);
-
-#endif /* __U_SERIAL_H */