1 files changed, 0 insertions, 339 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/brcm80211/brcmutil/utils.c
deleted file mode 100644
index 054360700..000000000
--- a/drivers/net/wireless/brcm80211/brcmutil/utils.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/netdevice.h>
-#include <linux/module.h>
-
-#include <brcmu_utils.h>
-
-MODULE_AUTHOR("Broadcom Corporation");
-MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN driver utilities.");
-MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN cards");
-MODULE_LICENSE("Dual BSD/GPL");
-
-struct sk_buff *brcmu_pkt_buf_get_skb(uint len)
-{
-	struct sk_buff *skb;
-
-	skb = dev_alloc_skb(len);
-	if (skb) {
-		skb_put(skb, len);
-		skb->priority = 0;
-	}
-
-	return skb;
-}
-EXPORT_SYMBOL(brcmu_pkt_buf_get_skb);
-
-/* Free the driver packet. Free the tag if present */
-void brcmu_pkt_buf_free_skb(struct sk_buff *skb)
-{
-	if (!skb)
-		return;
-
-	WARN_ON(skb->next);
-	dev_kfree_skb_any(skb);
-}
-EXPORT_SYMBOL(brcmu_pkt_buf_free_skb);
-
-/*
- * osl multiple-precedence packet queue
- * hi_prec is always >= the number of the highest non-empty precedence
- */
-struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec,
-				      struct sk_buff *p)
-{
-	struct sk_buff_head *q;
-
-	if (pktq_full(pq) || pktq_pfull(pq, prec))
-		return NULL;
-
-	q = &pq->q[prec].skblist;
-	skb_queue_tail(q, p);
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (u8) prec;
-
-	return p;
-}
-EXPORT_SYMBOL(brcmu_pktq_penq);
-
-struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec,
-					   struct sk_buff *p)
-{
-	struct sk_buff_head *q;
-
-	if (pktq_full(pq) || pktq_pfull(pq, prec))
-		return NULL;
-
-	q = &pq->q[prec].skblist;
-	skb_queue_head(q, p);
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (u8) prec;
-
-	return p;
-}
-EXPORT_SYMBOL(brcmu_pktq_penq_head);
-
-struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec)
-{
-	struct sk_buff_head *q;
-	struct sk_buff *p;
-
-	q = &pq->q[prec].skblist;
-	p = skb_dequeue(q);
-	if (p == NULL)
-		return NULL;
-
-	pq->len--;
-	return p;
-}
-EXPORT_SYMBOL(brcmu_pktq_pdeq);
-
-/*
- * precedence based dequeue with match function. Passing a NULL pointer
- * for the match function parameter is considered to be a wildcard so
- * any packet on the queue is returned. In that case it is no different
- * from brcmu_pktq_pdeq() above.
- */
-struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
-				      bool (*match_fn)(struct sk_buff *skb,
-						       void *arg), void *arg)
-{
-	struct sk_buff_head *q;
-	struct sk_buff *p, *next;
-
-	q = &pq->q[prec].skblist;
-	skb_queue_walk_safe(q, p, next) {
-		if (match_fn == NULL || match_fn(p, arg)) {
-			skb_unlink(p, q);
-			pq->len--;
-			return p;
-		}
-	}
-	return NULL;
-}
-EXPORT_SYMBOL(brcmu_pktq_pdeq_match);
-
-struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec)
-{
-	struct sk_buff_head *q;
-	struct sk_buff *p;
-
-	q = &pq->q[prec].skblist;
-	p = skb_dequeue_tail(q);
-	if (p == NULL)
-		return NULL;
-
-	pq->len--;
-	return p;
-}
-EXPORT_SYMBOL(brcmu_pktq_pdeq_tail);
-
-void
-brcmu_pktq_pflush(struct pktq *pq, int prec, bool dir,
-		  bool (*fn)(struct sk_buff *, void *), void *arg)
-{
-	struct sk_buff_head *q;
-	struct sk_buff *p, *next;
-
-	q = &pq->q[prec].skblist;
-	skb_queue_walk_safe(q, p, next) {
-		if (fn == NULL || (*fn) (p, arg)) {
-			skb_unlink(p, q);
-			brcmu_pkt_buf_free_skb(p);
-			pq->len--;
-		}
-	}
-}
-EXPORT_SYMBOL(brcmu_pktq_pflush);
-
-void brcmu_pktq_flush(struct pktq *pq, bool dir,
-		      bool (*fn)(struct sk_buff *, void *), void *arg)
-{
-	int prec;
-	for (prec = 0; prec < pq->num_prec; prec++)
-		brcmu_pktq_pflush(pq, prec, dir, fn, arg);
-}
-EXPORT_SYMBOL(brcmu_pktq_flush);
-
-void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len)
-{
-	int prec;
-
-	/* pq is variable size; only zero out what's requested */
-	memset(pq, 0,
-	      offsetof(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec));
-
-	pq->num_prec = (u16) num_prec;
-
-	pq->max = (u16) max_len;
-
-	for (prec = 0; prec < num_prec; prec++) {
-		pq->q[prec].max = pq->max;
-		skb_queue_head_init(&pq->q[prec].skblist);
-	}
-}
-EXPORT_SYMBOL(brcmu_pktq_init);
-
-struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out)
-{
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (!skb_queue_empty(&pq->q[prec].skblist))
-			break;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	return skb_peek_tail(&pq->q[prec].skblist);
-}
-EXPORT_SYMBOL(brcmu_pktq_peek_tail);
-
-/* Return sum of lengths of a specific set of precedences */
-int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp)
-{
-	int prec, len;
-
-	len = 0;
-
-	for (prec = 0; prec <= pq->hi_prec; prec++)
-		if (prec_bmp & (1 << prec))
-			len += pq->q[prec].skblist.qlen;
-
-	return len;
-}
-EXPORT_SYMBOL(brcmu_pktq_mlen);
-
-/* Priority dequeue from a specific set of precedences */
-struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp,
-				      int *prec_out)
-{
-	struct sk_buff_head *q;
-	struct sk_buff *p;
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	while ((prec = pq->hi_prec) > 0 &&
-	       skb_queue_empty(&pq->q[prec].skblist))
-		pq->hi_prec--;
-
-	while ((prec_bmp & (1 << prec)) == 0 ||
-	       skb_queue_empty(&pq->q[prec].skblist))
-		if (prec-- == 0)
-			return NULL;
-
-	q = &pq->q[prec].skblist;
-	p = skb_dequeue(q);
-	if (p == NULL)
-		return NULL;
-
-	pq->len--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	return p;
-}
-EXPORT_SYMBOL(brcmu_pktq_mdeq);
-
-/* Produce a human-readable string for boardrev */
-char *brcmu_boardrev_str(u32 brev, char *buf)
-{
-	char c;
-
-	if (brev < 0x100) {
-		snprintf(buf, BRCMU_BOARDREV_LEN, "%d.%d",
-			 (brev & 0xf0) >> 4, brev & 0xf);
-	} else {
-		c = (brev & 0xf000) == 0x1000 ? 'P' : 'A';
-		snprintf(buf, BRCMU_BOARDREV_LEN, "%c%03x", c, brev & 0xfff);
-	}
-	return buf;
-}
-EXPORT_SYMBOL(brcmu_boardrev_str);
-
-char *brcmu_dotrev_str(u32 dotrev, char *buf)
-{
-	u8 dotval[4];
-
-	if (!dotrev) {
-		snprintf(buf, BRCMU_DOTREV_LEN, "unknown");
-		return buf;
-	}
-	dotval[0] = (dotrev >> 24) & 0xFF;
-	dotval[1] = (dotrev >> 16) & 0xFF;
-	dotval[2] = (dotrev >> 8) & 0xFF;
-	dotval[3] = dotrev & 0xFF;
-
-	if (dotval[3])
-		snprintf(buf, BRCMU_DOTREV_LEN, "%d.%d.%d.%d", dotval[0],
-			dotval[1], dotval[2], dotval[3]);
-	else if (dotval[2])
-		snprintf(buf, BRCMU_DOTREV_LEN, "%d.%d.%d", dotval[0],
-			dotval[1], dotval[2]);
-	else
-		snprintf(buf, BRCMU_DOTREV_LEN, "%d.%d", dotval[0],
-			dotval[1]);
-
-	return buf;
-}
-EXPORT_SYMBOL(brcmu_dotrev_str);
-
-#if defined(DEBUG)
-/* pretty hex print a pkt buffer chain */
-void brcmu_prpkt(const char *msg, struct sk_buff *p0)
-{
-	struct sk_buff *p;
-
-	if (msg && (msg[0] != '\0'))
-		pr_debug("%s:\n", msg);
-
-	for (p = p0; p; p = p->next)
-		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, p->data, p->len);
-}
-EXPORT_SYMBOL(brcmu_prpkt);
-
-void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...)
-{
-	struct va_format vaf;
-	va_list args;
-
-	va_start(args, fmt);
-
-	vaf.fmt = fmt;
-	vaf.va = &args;
-
-	pr_debug("%pV", &vaf);
-
-	va_end(args);
-
-	print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, data, size);
-}
-EXPORT_SYMBOL(brcmu_dbg_hex_dump);
-
-#endif				/* defined(DEBUG) */