1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/staging/ccg/usbstring.c b/drivers/staging/ccg/usbstring.c
deleted file mode 100644
index 4d25b9009edf..000000000000
--- a/drivers/staging/ccg/usbstring.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2003 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/string.h>
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/nls.h>
-
-#include <linux/usb/ch9.h>
-#include <linux/usb/gadget.h>
-
-
-/**
- * usb_gadget_get_string - fill out a string descriptor 
- * @table: of c strings encoded using UTF-8
- * @id: string id, from low byte of wValue in get string descriptor
- * @buf: at least 256 bytes, must be 16-bit aligned
- *
- * Finds the UTF-8 string matching the ID, and converts it into a
- * string descriptor in utf16-le.
- * Returns length of descriptor (always even) or negative errno
- *
- * If your driver needs stings in multiple languages, you'll probably
- * "switch (wIndex) { ... }"  in your ep0 string descriptor logic,
- * using this routine after choosing which set of UTF-8 strings to use.
- * Note that US-ASCII is a strict subset of UTF-8; any string bytes with
- * the eighth bit set will be multibyte UTF-8 characters, not ISO-8859/1
- * characters (which are also widely used in C strings).
- */
-int
-usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf)
-{
-	struct usb_string	*s;
-	int			len;
-
-	/* descriptor 0 has the language id */
-	if (id == 0) {
-		buf [0] = 4;
-		buf [1] = USB_DT_STRING;
-		buf [2] = (u8) table->language;
-		buf [3] = (u8) (table->language >> 8);
-		return 4;
-	}
-	for (s = table->strings; s && s->s; s++)
-		if (s->id == id)
-			break;
-
-	/* unrecognized: stall. */
-	if (!s || !s->s)
-		return -EINVAL;
-
-	/* string descriptors have length, tag, then UTF16-LE text */
-	len = min ((size_t) 126, strlen (s->s));
-	len = utf8s_to_utf16s(s->s, len, UTF16_LITTLE_ENDIAN,
-			(wchar_t *) &buf[2], 126);
-	if (len < 0)
-		return -EINVAL;
-	buf [0] = (len + 1) * 2;
-	buf [1] = USB_DT_STRING;
-	return buf [0];
-}
-