brcm80211: fmac: change function bus_txctl parameter

Change paramter to device pointer for bus layer interface function
brcmf_sdbrcm_bus_txctl. 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>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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

@@ -43,7 +43,7 @@ extern int brcmf_sdbrcm_bus_txdata(struct brcmf_sdio *bus, struct sk_buff *txp);
  * Expects caller to enforce a single outstanding transaction.
  */
 extern int
-brcmf_sdbrcm_bus_txctl(struct brcmf_sdio *bus, unsigned char *msg, uint msglen);
+brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen);
 
 extern int
 brcmf_sdbrcm_bus_rxctl(struct device *dev, unsigned char *msg, uint msglen);

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

@@ -116,7 +116,7 @@ static int brcmf_proto_cdc_msg(struct brcmf_pub *drvr)
 		len = CDC_MAX_MSG_SIZE;
 
 	/* Send request */
-	return brcmf_sdbrcm_bus_txctl(drvr->bus, (unsigned char *)&prot->msg,
+	return brcmf_sdbrcm_bus_txctl(drvr->dev, (unsigned char *)&prot->msg,
 				      len);
 }
 

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

@@ -2797,7 +2797,7 @@ static int brcmf_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len)
 }
 
 int
-brcmf_sdbrcm_bus_txctl(struct brcmf_sdio *bus, unsigned char *msg, uint msglen)
+brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
 {
 	u8 *frame;
 	u16 len;
@@ -2805,6 +2805,9 @@ brcmf_sdbrcm_bus_txctl(struct brcmf_sdio *bus, unsigned char *msg, uint msglen)
 	uint retries = 0;
 	u8 doff = 0;
 	int ret = -1;
+	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+	struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+	struct brcmf_sdio *bus = sdiodev->bus;
 
 	brcmf_dbg(TRACE, "Enter\n");