1 files changed, 0 insertions, 108 deletions

diff --git a/qemu/roms/u-boot/drivers/usb/gadget/config.c b/qemu/roms/u-boot/drivers/usb/gadget/config.c
deleted file mode 100644
index 014a6791c..000000000
--- a/qemu/roms/u-boot/drivers/usb/gadget/config.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * usb/gadget/config.c -- simplify building config descriptors
- *
- * Copyright (C) 2003 David Brownell
- *
- * SPDX-License-Identifier:	GPL-2.0+
- *
- * Ported to U-boot by: Thomas Smits <ts.smits@gmail.com> and
- *                      Remy Bohmer <linux@bohmer.net>
- */
-
-#include <common.h>
-#include <asm/unaligned.h>
-#include <asm/errno.h>
-#include <linux/list.h>
-#include <linux/string.h>
-
-#include <linux/usb/ch9.h>
-#include <linux/usb/gadget.h>
-
-
-/**
- * usb_descriptor_fillbuf - fill buffer with descriptors
- * @buf: Buffer to be filled
- * @buflen: Size of buf
- * @src: Array of descriptor pointers, terminated by null pointer.
- *
- * Copies descriptors into the buffer, returning the length or a
- * negative error code if they can't all be copied.  Useful when
- * assembling descriptors for an associated set of interfaces used
- * as part of configuring a composite device; or in other cases where
- * sets of descriptors need to be marshaled.
- */
-int
-usb_descriptor_fillbuf(void *buf, unsigned buflen,
-		const struct usb_descriptor_header **src)
-{
-	u8	*dest = buf;
-
-	if (!src)
-		return -EINVAL;
-
-	/* fill buffer from src[] until null descriptor ptr */
-	for (; NULL != *src; src++) {
-		unsigned		len = (*src)->bLength;
-
-		if (len > buflen)
-			return -EINVAL;
-		memcpy(dest, *src, len);
-		buflen -= len;
-		dest += len;
-	}
-	return dest - (u8 *)buf;
-}
-
-
-/**
- * usb_gadget_config_buf - builts a complete configuration descriptor
- * @config: Header for the descriptor, including characteristics such
- *	as power requirements and number of interfaces.
- * @desc: Null-terminated vector of pointers to the descriptors (interface,
- *	endpoint, etc) defining all functions in this device configuration.
- * @buf: Buffer for the resulting configuration descriptor.
- * @length: Length of buffer.  If this is not big enough to hold the
- *	entire configuration descriptor, an error code will be returned.
- *
- * This copies descriptors into the response buffer, building a descriptor
- * for that configuration.  It returns the buffer length or a negative
- * status code.  The config.wTotalLength field is set to match the length
- * of the result, but other descriptor fields (including power usage and
- * interface count) must be set by the caller.
- *
- * Gadget drivers could use this when constructing a config descriptor
- * in response to USB_REQ_GET_DESCRIPTOR.  They will need to patch the
- * resulting bDescriptorType value if USB_DT_OTHER_SPEED_CONFIG is needed.
- */
-int usb_gadget_config_buf(
-	const struct usb_config_descriptor	*config,
-	void					*buf,
-	unsigned				length,
-	const struct usb_descriptor_header	**desc
-)
-{
-	struct usb_config_descriptor		*cp = buf;
-	int					len;
-
-	/* config descriptor first */
-	if (length < USB_DT_CONFIG_SIZE || !desc)
-		return -EINVAL;
-	/* config need not be aligned */
-	memcpy(cp, config, sizeof(*cp));
-
-	/* then interface/endpoint/class/vendor/... */
-	len = usb_descriptor_fillbuf(USB_DT_CONFIG_SIZE + (u8 *)buf,
-			length - USB_DT_CONFIG_SIZE, desc);
-	if (len < 0)
-		return len;
-	len += USB_DT_CONFIG_SIZE;
-	if (len > 0xffff)
-		return -EINVAL;
-
-	/* patch up the config descriptor */
-	cp->bLength = USB_DT_CONFIG_SIZE;
-	cp->bDescriptorType = USB_DT_CONFIG;
-	put_unaligned_le16(len, &cp->wTotalLength);
-	cp->bmAttributes |= USB_CONFIG_ATT_ONE;
-	return len;
-}