brcm80211: fmac: change function brcmf_c_prec_enq parameter

Change parameter to device pointer for bus layer interface function
brcmf_c_prec_enq. This is part of the fullmac bus interface
refactoring.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/dhd.h

@@ -708,7 +708,7 @@ extern void brcmf_detach(struct device *dev);
 /* Indication from bus module to change flow-control state */
 extern void brcmf_txflowcontrol(struct device *dev, int ifidx, bool on);
 
-extern bool brcmf_c_prec_enq(struct brcmf_pub *drvr, struct pktq *q,
+extern bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
 			 struct sk_buff *pkt, int prec);
 
 /* Receive frame for delivery to OS.  Callee disposes of rxp. */

drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c

@@ -83,12 +83,14 @@ brcmf_c_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen)
 	return len;
 }
 
-bool brcmf_c_prec_enq(struct brcmf_pub *drvr, struct pktq *q,
+bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
 		      struct sk_buff *pkt, int prec)
 {
 	struct sk_buff *p;
 	int eprec = -1;		/* precedence to evict from */
 	bool discard_oldest;
+	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+	struct brcmf_pub *drvr = bus_if->drvr;
 
 	/* Fast case, precedence queue is not full and we are also not
 	 * exceeding total queue length

drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c

@@ -2590,7 +2590,8 @@ int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
 
 	/* Priority based enq */
 	spin_lock_bh(&bus->txqlock);
-	if (brcmf_c_prec_enq(bus->drvr, &bus->txq, pkt, prec) == false) {
+	if (brcmf_c_prec_enq(bus->sdiodev->dev, &bus->txq, pkt, prec) ==
+	    false) {
 		skb_pull(pkt, SDPCM_HDRLEN);
 		brcmf_txcomplete(bus->sdiodev->dev, pkt, false);
 		brcmu_pkt_buf_free_skb(pkt);