staging: brcm80211: correct bcmsdh_recv_buf() calls

The calls in dhd_sdio.c to bcmsdh_recv_buf() function passed a wrong
handle. The parameter in the function prototype was typed as void
pointer so compiler could not detect. This patch makes the type
explicit and fixes the calls to the function.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmfmac/bcmsdh.c

@@ -447,11 +447,10 @@ bool bcmsdh_regfail(void *sdh)
 }
 
 int
-bcmsdh_recv_buf(void *sdh, u32 addr, uint fn, uint flags,
+bcmsdh_recv_buf(bcmsdh_info_t *bcmsdh, u32 addr, uint fn, uint flags,
 		u8 *buf, uint nbytes, struct sk_buff *pkt,
 		bcmsdh_cmplt_fn_t complete, void *handle)
 {
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *) sdh;
 	SDIOH_API_RC status;
 	uint incr_fix;
 	uint width;

drivers/staging/brcm80211/brcmfmac/dhd_sdio.c

@@ -3323,7 +3323,7 @@ dhdsdio_read_control(dhd_bus_t *bus, u8 *hdr, uint len, uint doff)
 	}
 
 	/* Read remainder of frame body into the rxctl buffer */
-	sdret = bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2,
+	sdret = bcmsdh_recv_buf(sdh, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2,
 				F2SYNC, (bus->rxctl + firstread), rdlen,
 				NULL, NULL, NULL);
 	bus->f2rxdata++;
@@ -3485,12 +3485,12 @@ static u8 dhdsdio_rxglom(dhd_bus_t *bus, u8 rxseq)
 		 * packet and and copy into the chain.
 		 */
 		if (usechain) {
-			errcode = bcmsdh_recv_buf(bus,
+			errcode = bcmsdh_recv_buf(bus->sdh,
 					bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
 					F2SYNC, (u8 *) pfirst->data, dlen,
 					pfirst, NULL, NULL);
 		} else if (bus->dataptr) {
-			errcode = bcmsdh_recv_buf(bus,
+			errcode = bcmsdh_recv_buf(bus->sdh,
 					bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
 					F2SYNC, bus->dataptr, dlen,
 					NULL, NULL, NULL);
@@ -3867,7 +3867,7 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
 					ASSERT(bus->rxctl >= bus->rxbuf);
 					rxbuf = bus->rxctl;
 					/* Read the entire frame */
-					sdret = bcmsdh_recv_buf(bus,
+					sdret = bcmsdh_recv_buf(sdh,
 						    bcmsdh_cur_sbwad(sdh),
 						    SDIO_FUNC_2, F2SYNC,
 						    rxbuf, rdlen,
@@ -3908,7 +3908,7 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
 				PKTALIGN(pkt, rdlen, DHD_SDALIGN);
 				rxbuf = (u8 *) (pkt->data);
 				/* Read the entire frame */
-				sdret = bcmsdh_recv_buf(bus,
+				sdret = bcmsdh_recv_buf(sdh,
 						bcmsdh_cur_sbwad(sdh),
 						SDIO_FUNC_2, F2SYNC,
 						rxbuf, rdlen,
@@ -4086,7 +4086,7 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
 			break;
 
 		/* Read frame header (hardware and software) */
-		sdret = bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh),
+		sdret = bcmsdh_recv_buf(sdh, bcmsdh_cur_sbwad(sdh),
 				SDIO_FUNC_2, F2SYNC, bus->rxhdr, firstread,
 				NULL, NULL, NULL);
 		bus->f2rxhdrs++;
@@ -4247,7 +4247,7 @@ static uint dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
 		PKTALIGN(pkt, rdlen, DHD_SDALIGN);
 
 		/* Read the remaining frame data */
-		sdret = bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2,
+		sdret = bcmsdh_recv_buf(sdh, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2,
 					F2SYNC, ((u8 *) (pkt->data)), rdlen,
 					pkt, NULL, NULL);
 		bus->f2rxdata++;

drivers/staging/brcm80211/brcmfmac/sdio_host.h

@@ -150,7 +150,7 @@ typedef void (*bcmsdh_cmplt_fn_t) (void *handle, int status, bool sync_waiting);
 extern int bcmsdh_send_buf(void *sdh, u32 addr, uint fn, uint flags,
 			   u8 *buf, uint nbytes, void *pkt,
 			   bcmsdh_cmplt_fn_t complete, void *handle);
-extern int bcmsdh_recv_buf(void *sdh, u32 addr, uint fn, uint flags,
+extern int bcmsdh_recv_buf(bcmsdh_info_t *sdh, u32 addr, uint fn, uint flags,
 			   u8 *buf, uint nbytes, struct sk_buff *pkt,
 			   bcmsdh_cmplt_fn_t complete, void *handle);