--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/brcm80211/include/brcmu_utils.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/brcm80211/include/brcmu_utils.h	2021-02-04 17:41:59.000000000 +0000
@@ -114,31 +114,29 @@
 	return skb_peek_tail(&pq->q[prec].skblist);
 }
 
-extern struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec,
-				 struct sk_buff *p);
-extern struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec,
-				      struct sk_buff *p);
-extern struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec);
-extern struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec);
-extern struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
-					     bool (*match_fn)(struct sk_buff *p,
-							      void *arg),
-					     void *arg);
+struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec, struct sk_buff *p);
+struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec,
+				     struct sk_buff *p);
+struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec);
+struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec);
+struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
+				      bool (*match_fn)(struct sk_buff *p,
+						       void *arg),
+				      void *arg);
 
 /* packet primitives */
-extern struct sk_buff *brcmu_pkt_buf_get_skb(uint len);
-extern void brcmu_pkt_buf_free_skb(struct sk_buff *skb);
+struct sk_buff *brcmu_pkt_buf_get_skb(uint len);
+void brcmu_pkt_buf_free_skb(struct sk_buff *skb);
 
 /* Empty the queue at particular precedence level */
 /* callback function fn(pkt, arg) returns true if pkt belongs to if */
-extern void brcmu_pktq_pflush(struct pktq *pq, int prec,
-	bool dir, bool (*fn)(struct sk_buff *, void *), void *arg);
+void brcmu_pktq_pflush(struct pktq *pq, int prec, bool dir,
+		       bool (*fn)(struct sk_buff *, void *), void *arg);
 
 /* operations on a set of precedences in packet queue */
 
-extern int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp);
-extern struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp,
-	int *prec_out);
+int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp);
+struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
 
 /* operations on packet queue as a whole */
 
@@ -167,11 +165,11 @@
 	return pq->len == 0;
 }
 
-extern void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len);
+void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len);
 /* prec_out may be NULL if caller is not interested in return value */
-extern struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out);
-extern void brcmu_pktq_flush(struct pktq *pq, bool dir,
-		bool (*fn)(struct sk_buff *, void *), void *arg);
+struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out);
+void brcmu_pktq_flush(struct pktq *pq, bool dir,
+		      bool (*fn)(struct sk_buff *, void *), void *arg);
 
 /* externs */
 /* ip address */
@@ -204,13 +202,13 @@
 /* externs */
 /* format/print */
 #ifdef DEBUG
-extern void brcmu_prpkt(const char *msg, struct sk_buff *p0);
+void brcmu_prpkt(const char *msg, struct sk_buff *p0);
 #else
 #define brcmu_prpkt(a, b)
 #endif				/* DEBUG */
 
 #ifdef DEBUG
-extern __printf(3, 4)
+__printf(3, 4)
 void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...);
 #else
 __printf(3, 4)
@@ -220,4 +218,10 @@
 }
 #endif
 
+#define BRCMU_BOARDREV_LEN	8
+#define BRCMU_DOTREV_LEN	16
+
+char *brcmu_boardrev_str(u32 brev, char *buf);
+char *brcmu_dotrev_str(u32 dotrev, char *buf);
+
 #endif				/* _BRCMU_UTILS_H_ */