1 files changed, 0 insertions, 53 deletions
diff --git a/util/usb_if.h b/util/usb_if.h
deleted file mode 100644
index 8cc1088c6e..0000000000
--- a/util/usb_if.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __EC_EXTRA_USB_UPDATER_USB_IF_H
-#define __EC_EXTRA_USB_UPDATER_USB_IF_H
-
-#include <libusb.h>
-
-/* This describes USB endpoint used to communicate with Cr50. */
-struct usb_endpoint {
-	struct libusb_device_handle *devh;
-	uint8_t ep_num;
-	int     chunk_len;
-};
-
-/*
- * Find the requested USB endpoint. This finds the device using the device
- * serial number, vendor id, and product id. The subclass and protocol are used
- * to find the correct endpoint. If a matching endpoint is found, fill up the
- * uep structure. If succeeded, usb_shut_down() must be invoked before program
- * exits.
- *
- * Return 0 on success, -1 on failure.
- */
-int usb_findit(const char *serialno, uint16_t vid, uint16_t pid,
-	       uint16_t subclass, uint16_t protocol, struct usb_endpoint *uep);
-
-/*
- * Actual USB transfer function, the 'allow_less' flag indicates that the
- * valid response could be shorter than allotted memory, the 'rxed_count'
- * pointer, if provided along with 'allow_less', lets the caller know how many
- * bytes were received.
- */
-int usb_trx(struct usb_endpoint *uep, void *outbuf, int outlen,
-	    void *inbuf, int inlen, int allow_less,
-	    size_t *rxed_count);
-
-/*
- * This function should be called for graceful tear down of the USB interface
- * when the program exits, either normally or due to error. This is required
- * only after USB connection was established, i.e. after successful invocation
- * of usb_findit().
- */
-void usb_shut_down(struct usb_endpoint *uep);
-
-#define USB_ERROR(m, r) \
-	fprintf(stderr, "%s:%d, %s returned %d (%s)\n", __FILE__, __LINE__, \
-		m, r, libusb_strerror(r))
-
-#endif  /* ! __EC_EXTRA_USB_UPDATER_USB_IF_H */