From: Stanislav Fomichev <kernel@fomichev.me>
Date: Sun, 20 Feb 2011 18:43:32 +0000 (+0300)
Subject: staging: brcm80211: replace broadcom specific byte swapping routines
X-Git-Tag: firefly_0821_release~7613^2~2197^2~456
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=628f10ba81ed26e61c25cd6b79a3edb9041610ef;p=firefly-linux-kernel-4.4.55.git

staging: brcm80211: replace broadcom specific byte swapping routines

HTON16/hton16 -> cpu_to_be16 (htons for networking code)
HTON32/hton32 -> cpu_to_be32 (htonl for networking code)
NTOH16/ntoh32 -> be16_to_cpu (ntohs for networking code)
NTOH32/ntoh32 -> be32_to_cpu (ntohl for networking code)
LTOH16/ltoh16 -> le16_to_cpu
LTOH32/ltoh32 -> le32_to_cpu
HTOL16/htol16 -> cpu_to_le16
HTOL32/htol32 -> cpu_to_le32

Signed-off-by: Stanislav Fomichev <kernel@fomichev.me>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 6cde62ac7dfc..8bf731f693ff 100644
--- a/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -735,7 +735,7 @@ static int sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, u32 regaddr)
 	}
 
 	/* Only the lower 17-bits are valid */
-	scratch = ltoh32(scratch);
+	scratch = le32_to_cpu(scratch);
 	scratch &= 0x0001FFFF;
 	return scratch;
 }
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c b/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c
index ed204d535942..0083f0c3775b 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_cdc.c
@@ -65,7 +65,7 @@ typedef struct dhd_prot {
 static int dhdcdc_msg(dhd_pub_t *dhd)
 {
 	dhd_prot_t *prot = dhd->prot;
-	int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t);
+	int len = le32_to_cpu(prot->msg.len) + sizeof(cdc_ioctl_t);
 
 	DHD_TRACE(("%s: Enter\n", __func__));
 
@@ -93,7 +93,7 @@ static int dhdcdc_cmplt(dhd_pub_t *dhd, u32 id, u32 len)
 				  len + sizeof(cdc_ioctl_t));
 		if (ret < 0)
 			break;
-	} while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id);
+	} while (CDC_IOC_ID(le32_to_cpu(prot->msg.flags)) != id);
 
 	return ret;
 }
@@ -124,11 +124,11 @@ dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len)
 
 	memset(msg, 0, sizeof(cdc_ioctl_t));
 
-	msg->cmd = htol32(cmd);
-	msg->len = htol32(len);
+	msg->cmd = cpu_to_le32(cmd);
+	msg->len = cpu_to_le32(len);
 	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
 	CDC_SET_IF_IDX(msg, ifidx);
-	msg->flags = htol32(msg->flags);
+	msg->flags = cpu_to_le32(msg->flags);
 
 	if (buf)
 		memcpy(prot->buf, buf, len);
@@ -146,7 +146,7 @@ retry:
 	if (ret < 0)
 		goto done;
 
-	flags = ltoh32(msg->flags);
+	flags = le32_to_cpu(msg->flags);
 	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
 
 	if ((id < prot->reqid) && (++retries < RETRIES))
@@ -170,7 +170,7 @@ retry:
 
 	/* Check the ERROR flag */
 	if (flags & CDCF_IOC_ERROR) {
-		ret = ltoh32(msg->status);
+		ret = le32_to_cpu(msg->status);
 		/* Cache error from dongle */
 		dhd->dongle_error = ret;
 	}
@@ -191,11 +191,11 @@ int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len)
 
 	memset(msg, 0, sizeof(cdc_ioctl_t));
 
-	msg->cmd = htol32(cmd);
-	msg->len = htol32(len);
+	msg->cmd = cpu_to_le32(cmd);
+	msg->len = cpu_to_le32(len);
 	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT) | CDCF_IOC_SET;
 	CDC_SET_IF_IDX(msg, ifidx);
-	msg->flags = htol32(msg->flags);
+	msg->flags = cpu_to_le32(msg->flags);
 
 	if (buf)
 		memcpy(prot->buf, buf, len);
@@ -208,7 +208,7 @@ int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len)
 	if (ret < 0)
 		goto done;
 
-	flags = ltoh32(msg->flags);
+	flags = le32_to_cpu(msg->flags);
 	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
 
 	if (id != prot->reqid) {
@@ -220,7 +220,7 @@ int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len)
 
 	/* Check the ERROR flag */
 	if (flags & CDCF_IOC_ERROR) {
-		ret = ltoh32(msg->status);
+		ret = le32_to_cpu(msg->status);
 		/* Cache error from dongle */
 		dhd->dongle_error = ret;
 	}
@@ -276,8 +276,8 @@ dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
 		ret = 0;
 	else {
 		cdc_ioctl_t *msg = &prot->msg;
-		ioc->needed = ltoh32(msg->len);	/* len == needed when set/query
-						 fails from dongle */
+		/* len == needed when set/query fails from dongle */
+		ioc->needed = le32_to_cpu(msg->len);
 	}
 
 	/* Intercept the wme_dp ioctl here */
@@ -287,7 +287,7 @@ dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
 		slen = strlen("wme_dp") + 1;
 		if (len >= (int)(slen + sizeof(int)))
 			memcpy(&val, (char *)buf + slen, sizeof(int));
-		dhd->wme_dp = (u8) ltoh32(val);
+		dhd->wme_dp = (u8) le32_to_cpu(val);
 	}
 
 	prot->pending = false;
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
index b2a6fb247ef9..326020049c3d 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
@@ -577,12 +577,12 @@ static void wl_show_host_event(wl_event_msg_t *event, void *event_data)
 		WLC_E_PFN_SCAN_COMPLETE, "SCAN_COMPLETE"}
 	};
 	uint event_type, flags, auth_type, datalen;
-	event_type = ntoh32(event->event_type);
-	flags = ntoh16(event->flags);
-	status = ntoh32(event->status);
-	reason = ntoh32(event->reason);
-	auth_type = ntoh32(event->auth_type);
-	datalen = ntoh32(event->datalen);
+	event_type = be32_to_cpu(event->event_type);
+	flags = be16_to_cpu(event->flags);
+	status = be32_to_cpu(event->status);
+	reason = be32_to_cpu(event->reason);
+	auth_type = be32_to_cpu(event->auth_type);
+	datalen = be32_to_cpu(event->datalen);
 	/* debug dump of event messages */
 	sprintf(eabuf, "%pM", event->addr);
 
@@ -750,24 +750,24 @@ static void wl_show_host_event(wl_event_msg_t *event, void *event_data)
 			}
 
 			/* There are 2 bytes available at the end of data */
-			buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0';
+			buf[MSGTRACE_HDRLEN + be16_to_cpu(hdr.len)] = '\0';
 
-			if (ntoh32(hdr.discarded_bytes)
-			    || ntoh32(hdr.discarded_printf)) {
+			if (be32_to_cpu(hdr.discarded_bytes)
+			    || be32_to_cpu(hdr.discarded_printf)) {
 				DHD_ERROR(
 				    ("\nWLC_E_TRACE: [Discarded traces in dongle -->"
 				     "discarded_bytes %d discarded_printf %d]\n",
-				     ntoh32(hdr.discarded_bytes),
-				     ntoh32(hdr.discarded_printf)));
+				     be32_to_cpu(hdr.discarded_bytes),
+				     be32_to_cpu(hdr.discarded_printf)));
 			}
 
-			nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1;
+			nblost = be32_to_cpu(hdr.seqnum) - seqnum_prev - 1;
 			if (nblost > 0) {
 				DHD_ERROR(
 				    ("\nWLC_E_TRACE: [Event lost --> seqnum %d nblost %d\n",
-				     ntoh32(hdr.seqnum), nblost));
+				     be32_to_cpu(hdr.seqnum), nblost));
 			}
-			seqnum_prev = ntoh32(hdr.seqnum);
+			seqnum_prev = be32_to_cpu(hdr.seqnum);
 
 			/* Display the trace buffer. Advance from \n to \n to
 			 * avoid display big
@@ -788,7 +788,7 @@ static void wl_show_host_event(wl_event_msg_t *event, void *event_data)
 
 	case WLC_E_RSSI:
 		DHD_EVENT(("MACEVENT: %s %d\n", event_name,
-			   ntoh32(*((int *)event_data))));
+			   be32_to_cpu(*((int *)event_data))));
 		break;
 
 	default:
@@ -898,7 +898,7 @@ wl_host_event(struct dhd_info *dhd, int *ifidx, void *pktdata,
 			temp = ntoh32_ua((void *)&event->event_type);
 			DHD_TRACE(("Converted to WLC_E_LINK type %d\n", temp));
 
-			temp = ntoh32(WLC_E_NDIS_LINK);
+			temp = be32_to_cpu(WLC_E_NDIS_LINK);
 			memcpy((void *)(&pvt_data->event.event_type), &temp,
 			       sizeof(pvt_data->event.event_type));
 		}
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
index ffba7461700a..b6e3c0a87006 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
@@ -713,7 +713,7 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
 	strcpy(bufp, "mcast_list");
 	bufp += strlen("mcast_list") + 1;
 
-	cnt = htol32(cnt);
+	cnt = cpu_to_le32(cnt);
 	memcpy(bufp, &cnt, sizeof(cnt));
 	bufp += sizeof(cnt);
 
@@ -752,7 +752,7 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
 			   dhd_ifname(&dhd->pub, ifidx)));
 		return;
 	}
-	allmulti = htol32(allmulti);
+	allmulti = cpu_to_le32(allmulti);
 
 	if (!bcm_mkiovar
 	    ("allmulti", (void *)&allmulti, sizeof(allmulti), buf, buflen)) {
@@ -772,7 +772,8 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
 	ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
 	if (ret < 0) {
 		DHD_ERROR(("%s: set allmulti %d failed\n",
-			   dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+			   dhd_ifname(&dhd->pub, ifidx),
+			   le32_to_cpu(allmulti)));
 	}
 
 	kfree(buf);
@@ -781,7 +782,7 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
 		 driver does */
 
 	allmulti = (dev->flags & IFF_PROMISC) ? true : false;
-	allmulti = htol32(allmulti);
+	allmulti = cpu_to_le32(allmulti);
 
 	memset(&ioc, 0, sizeof(ioc));
 	ioc.cmd = WLC_SET_PROMISC;
@@ -792,7 +793,8 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
 	ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
 	if (ret < 0) {
 		DHD_ERROR(("%s: set promisc %d failed\n",
-			   dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+			   dhd_ifname(&dhd->pub, ifidx),
+			   le32_to_cpu(allmulti)));
 	}
 }
 
@@ -1028,7 +1030,7 @@ int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pktbuf)
 
 		if (is_multicast_ether_addr(eh->h_dest))
 			dhdp->tx_multicast++;
-		if (ntoh16(eh->h_proto) == ETH_P_PAE)
+		if (ntohs(eh->h_proto) == ETH_P_PAE)
 			atomic_inc(&dhd->pend_8021x_cnt);
 	}
 
@@ -1208,7 +1210,7 @@ void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pktbuf,
 		skb_pull(skb, ETH_HLEN);
 
 		/* Process special event packets and then discard them */
-		if (ntoh16(skb->protocol) == ETH_P_BRCM)
+		if (ntohs(skb->protocol) == ETH_P_BRCM)
 			dhd_wl_host_event(dhd, &ifidx,
 					  skb_mac_header(skb),
 					  &event, &data);
@@ -1253,7 +1255,7 @@ void dhd_txcomplete(dhd_pub_t *dhdp, struct sk_buff *txp, bool success)
 	dhd_prot_hdrpull(dhdp, &ifidx, txp);
 
 	eh = (struct ethhdr *)(txp->data);
-	type = ntoh16(eh->h_proto);
+	type = ntohs(eh->h_proto);
 
 	if (type == ETH_P_PAE)
 		atomic_dec(&dhd->pend_8021x_cnt);
@@ -2749,7 +2751,7 @@ dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata,
 /* send up locally generated event */
 void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
 {
-	switch (ntoh32(event->event_type)) {
+	switch (be32_to_cpu(event->event_type)) {
 	default:
 		break;
 	}
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
index 916c5557f7b4..d47f697540e3 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
@@ -966,8 +966,8 @@ static int dhdsdio_txpkt(dhd_bus_t *bus, struct sk_buff *pkt, uint chan,
 
 	/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
 	len = (u16) (pkt->len);
-	*(u16 *) frame = htol16(len);
-	*(((u16 *) frame) + 1) = htol16(~len);
+	*(u16 *) frame = cpu_to_le16(len);
+	*(((u16 *) frame) + 1) = cpu_to_le16(~len);
 
 	/* Software tag: channel, sequence number, data offset */
 	swheader =
@@ -1281,8 +1281,8 @@ int dhd_bus_txctl(struct dhd_bus *bus, unsigned char *msg, uint msglen)
 	dhdsdio_clkctl(bus, CLK_AVAIL, false);
 
 	/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
-	*(u16 *) frame = htol16((u16) msglen);
-	*(((u16 *) frame) + 1) = htol16(~msglen);
+	*(u16 *) frame = cpu_to_le16((u16) msglen);
+	*(((u16 *) frame) + 1) = cpu_to_le16(~msglen);
 
 	/* Software tag: channel, sequence number, data offset */
 	swheader =
@@ -1768,7 +1768,7 @@ static int dhdsdio_readshared(dhd_bus_t *bus, sdpcm_shared_t *sh)
 	if (rv < 0)
 		return rv;
 
-	addr = ltoh32(addr);
+	addr = le32_to_cpu(addr);
 
 	DHD_INFO(("sdpcm_shared address 0x%08X\n", addr));
 
@@ -1789,13 +1789,13 @@ static int dhdsdio_readshared(dhd_bus_t *bus, sdpcm_shared_t *sh)
 		return rv;
 
 	/* Endianness */
-	sh->flags = ltoh32(sh->flags);
-	sh->trap_addr = ltoh32(sh->trap_addr);
-	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
-	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
-	sh->assert_line = ltoh32(sh->assert_line);
-	sh->console_addr = ltoh32(sh->console_addr);
-	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+	sh->flags = le32_to_cpu(sh->flags);
+	sh->trap_addr = le32_to_cpu(sh->trap_addr);
+	sh->assert_exp_addr = le32_to_cpu(sh->assert_exp_addr);
+	sh->assert_file_addr = le32_to_cpu(sh->assert_file_addr);
+	sh->assert_line = le32_to_cpu(sh->assert_line);
+	sh->console_addr = le32_to_cpu(sh->console_addr);
+	sh->msgtrace_addr = le32_to_cpu(sh->msgtrace_addr);
 
 	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
 		DHD_ERROR(("%s: sdpcm_shared version %d in dhd "
@@ -2008,13 +2008,13 @@ static int dhdsdio_readconsole(dhd_bus_t *bus)
 
 	/* Allocate console buffer (one time only) */
 	if (c->buf == NULL) {
-		c->bufsize = ltoh32(c->log.buf_size);
+		c->bufsize = le32_to_cpu(c->log.buf_size);
 		c->buf = kmalloc(c->bufsize, GFP_ATOMIC);
 		if (c->buf == NULL)
 			return BCME_NOMEM;
 	}
 
-	idx = ltoh32(c->log.idx);
+	idx = le32_to_cpu(c->log.idx);
 
 	/* Protect against corrupt value */
 	if (idx > c->bufsize)
@@ -2026,7 +2026,7 @@ static int dhdsdio_readconsole(dhd_bus_t *bus)
 		return BCME_OK;
 
 	/* Read the console buffer */
-	addr = ltoh32(c->log.buf);
+	addr = le32_to_cpu(c->log.buf);
 	rv = dhdsdio_membytes(bus, false, addr, c->buf, c->bufsize);
 	if (rv < 0)
 		return rv;
@@ -2589,7 +2589,7 @@ static int dhdsdio_write_vars(dhd_bus_t *bus)
 	} else {
 		varsizew = varsize / 4;
 		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
-		varsizew = htol32(varsizew);
+		varsizew = cpu_to_le32(varsizew);
 	}
 
 	DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize,
@@ -4986,7 +4986,7 @@ extern int dhd_bus_console_in(dhd_pub_t *dhdp, unsigned char *msg, uint msglen)
 
 	/* Zero cbuf_index */
 	addr = bus->console_addr + offsetof(hndrte_cons_t, cbuf_idx);
-	val = htol32(0);
+	val = cpu_to_le32(0);
 	rv = dhdsdio_membytes(bus, true, addr, (u8 *)&val, sizeof(val));
 	if (rv < 0)
 		goto done;
@@ -4999,7 +4999,7 @@ extern int dhd_bus_console_in(dhd_pub_t *dhdp, unsigned char *msg, uint msglen)
 
 	/* Write length into vcons_in */
 	addr = bus->console_addr + offsetof(hndrte_cons_t, vcons_in);
-	val = htol32(msglen);
+	val = cpu_to_le32(msglen);
 	rv = dhdsdio_membytes(bus, true, addr, (u8 *)&val, sizeof(val));
 	if (rv < 0)
 		goto done;
diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
index c798c75a4a88..54169c49ee2e 100644
--- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
@@ -2336,8 +2336,8 @@ static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi)
 
 static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e)
 {
-	u32 event = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
+	u32 event = be32_to_cpu(e->event_type);
+	u16 flags = be16_to_cpu(e->flags);
 
 	if (event == WLC_E_LINK) {
 		if (flags & WLC_EVENT_MSG_LINK) {
@@ -2355,8 +2355,8 @@ static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e)
 
 static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e)
 {
-	u32 event = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
+	u32 event = be32_to_cpu(e->event_type);
+	u16 flags = be16_to_cpu(e->flags);
 
 	if (event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
 		return true;
@@ -2370,8 +2370,8 @@ static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e)
 
 static bool wl_is_nonetwork(struct wl_priv *wl, const wl_event_msg_t *e)
 {
-	u32 event = ntoh32(e->event_type);
-	u32 status = ntoh32(e->status);
+	u32 event = be32_to_cpu(e->event_type);
+	u32 status = be32_to_cpu(e->status);
 
 	if (event == WLC_E_SET_SSID || event == WLC_E_LINK) {
 		if (status == WLC_E_STATUS_NO_NETWORKS)
@@ -2681,7 +2681,7 @@ static s32
 wl_notify_mic_status(struct wl_priv *wl, struct net_device *ndev,
 		     const wl_event_msg_t *e, void *data)
 {
-	u16 flags = ntoh16(e->flags);
+	u16 flags = be16_to_cpu(e->flags);
 	enum nl80211_key_type key_type;
 
 	rtnl_lock();
@@ -3273,7 +3273,7 @@ static s32 wl_event_handler(void *data)
 void
 wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
 {
-	u32 event_type = ntoh32(e->event_type);
+	u32 event_type = be32_to_cpu(e->event_type);
 	struct wl_priv *wl = ndev_to_wl(ndev);
 #if (WL_DBG_LEVEL > 0)
 	s8 *estr = (event_type <= sizeof(wl_dbg_estr) / WL_DBG_ESTR_MAX - 1) ?
diff --git a/drivers/staging/brcm80211/brcmfmac/wl_iw.c b/drivers/staging/brcm80211/brcmfmac/wl_iw.c
index 50cd22979d29..83e6d5c10450 100644
--- a/drivers/staging/brcm80211/brcmfmac/wl_iw.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_iw.c
@@ -3353,9 +3353,9 @@ wl_iw_conn_status_str(u32 event_type, u32 status, u32 reason,
 static bool
 wl_iw_check_conn_fail(wl_event_msg_t *e, char *stringBuf, uint buflen)
 {
-	u32 event = ntoh32(e->event_type);
-	u32 status = ntoh32(e->status);
-	u32 reason = ntoh32(e->reason);
+	u32 event = be32_to_cpu(e->event_type);
+	u32 status = be32_to_cpu(e->status);
+	u32 reason = be32_to_cpu(e->reason);
 
 	if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
 		return true;
@@ -3374,10 +3374,10 @@ void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void *data)
 	union iwreq_data wrqu;
 	char extra[IW_CUSTOM_MAX + 1];
 	int cmd = 0;
-	u32 event_type = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
-	u32 datalen = ntoh32(e->datalen);
-	u32 status = ntoh32(e->status);
+	u32 event_type = be32_to_cpu(e->event_type);
+	u16 flags = be16_to_cpu(e->flags);
+	u32 datalen = be32_to_cpu(e->datalen);
+	u32 status = be32_to_cpu(e->status);
 	wl_iw_t *iw;
 	u32 toto;
 	memset(&wrqu, 0, sizeof(wrqu));
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_cmn.c b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_cmn.c
index 0760d97b3ba1..d869efa781d4 100644
--- a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_cmn.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_cmn.c
@@ -2859,7 +2859,7 @@ void BCMFASTPATH wlc_phy_rssi_compute(wlc_phy_t *pih, void *ctx)
 {
 	wlc_d11rxhdr_t *wlc_rxhdr = (wlc_d11rxhdr_t *) ctx;
 	d11rxhdr_t *rxh = &wlc_rxhdr->rxhdr;
-	int rssi = ltoh16(rxh->PhyRxStatus_1) & PRXS1_JSSI_MASK;
+	int rssi = le16_to_cpu(rxh->PhyRxStatus_1) & PRXS1_JSSI_MASK;
 	uint radioid = pih->radioid;
 	phy_info_t *pi = (phy_info_t *) pih;
 
@@ -2869,13 +2869,13 @@ void BCMFASTPATH wlc_phy_rssi_compute(wlc_phy_t *pih, void *ctx)
 	}
 
 	if ((pi->sh->corerev >= 11)
-	    && !(ltoh16(rxh->RxStatus2) & RXS_PHYRXST_VALID)) {
+	    && !(le16_to_cpu(rxh->RxStatus2) & RXS_PHYRXST_VALID)) {
 		rssi = WLC_RSSI_INVALID;
 		goto end;
 	}
 
 	if (ISLCNPHY(pi)) {
-		u8 gidx = (ltoh16(rxh->PhyRxStatus_2) & 0xFC00) >> 10;
+		u8 gidx = (le16_to_cpu(rxh->PhyRxStatus_2) & 0xFC00) >> 10;
 		phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy;
 
 		if (rssi > 127)
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_n.c b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_n.c
index c6cce8de1aee..55ce0b8c4fdd 100644
--- a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_n.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_n.c
@@ -21478,16 +21478,16 @@ wlc_phy_rssi_compute_nphy(phy_info_t *pi, wlc_d11rxhdr_t *wlc_rxh)
 	s16 phyRx0_l, phyRx2_l;
 
 	rxpwr = 0;
-	rxpwr0 = ltoh16(rxh->PhyRxStatus_1) & PRXS1_nphy_PWR0_MASK;
-	rxpwr1 = (ltoh16(rxh->PhyRxStatus_1) & PRXS1_nphy_PWR1_MASK) >> 8;
+	rxpwr0 = le16_to_cpu(rxh->PhyRxStatus_1) & PRXS1_nphy_PWR0_MASK;
+	rxpwr1 = (le16_to_cpu(rxh->PhyRxStatus_1) & PRXS1_nphy_PWR1_MASK) >> 8;
 
 	if (rxpwr0 > 127)
 		rxpwr0 -= 256;
 	if (rxpwr1 > 127)
 		rxpwr1 -= 256;
 
-	phyRx0_l = ltoh16(rxh->PhyRxStatus_0) & 0x00ff;
-	phyRx2_l = ltoh16(rxh->PhyRxStatus_2) & 0x00ff;
+	phyRx0_l = le16_to_cpu(rxh->PhyRxStatus_0) & 0x00ff;
+	phyRx2_l = le16_to_cpu(rxh->PhyRxStatus_2) & 0x00ff;
 	if (phyRx2_l > 127)
 		phyRx2_l -= 256;
 
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_ampdu.c b/drivers/staging/brcm80211/brcmsmac/wlc_ampdu.c
index ca27e826e14f..a5a4868ff3fa 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_ampdu.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_ampdu.c
@@ -594,13 +594,13 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 		txh = (d11txh_t *) p->data;
 		plcp = (u8 *) (txh + 1);
 		h = (struct ieee80211_hdr *)(plcp + D11_PHY_HDR_LEN);
-		seq = ltoh16(h->seq_ctrl) >> SEQNUM_SHIFT;
+		seq = le16_to_cpu(h->seq_ctrl) >> SEQNUM_SHIFT;
 		index = TX_SEQ_TO_INDEX(seq);
 
 		/* check mcl fields and test whether it can be agg'd */
-		mcl = ltoh16(txh->MacTxControlLow);
+		mcl = le16_to_cpu(txh->MacTxControlLow);
 		mcl &= ~TXC_AMPDU_MASK;
-		fbr_iscck = !(ltoh16(txh->XtraFrameTypes) & 0x3);
+		fbr_iscck = !(le16_to_cpu(txh->XtraFrameTypes) & 0x3);
 		ASSERT(!fbr_iscck);
 		txh->PreloadSize = 0;	/* always default to 0 */
 
@@ -637,7 +637,7 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 			/* refill the bits since might be a retx mpdu */
 			mcl |= TXC_STARTMSDU;
 			rts = (struct ieee80211_rts *)&txh->rts_frame;
-			fc = ltoh16(rts->frame_control);
+			fc = le16_to_cpu(rts->frame_control);
 			if ((fc & FC_KIND_MASK) == FC_RTS) {
 				mcl |= TXC_SENDRTS;
 				use_rts = true;
@@ -659,7 +659,7 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 		WL_AMPDU_TX("wl%d: wlc_sendampdu: ampdu_len %d seg_cnt %d null delim %d\n",
 			    wlc->pub->unit, ampdu_len, seg_cnt, ndelim);
 
-		txh->MacTxControlLow = htol16(mcl);
+		txh->MacTxControlLow = cpu_to_le16(mcl);
 
 		/* this packet is added */
 		pkt[count++] = p;
@@ -784,10 +784,10 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 
 		/* patch up the last txh */
 		txh = (d11txh_t *) pkt[count - 1]->data;
-		mcl = ltoh16(txh->MacTxControlLow);
+		mcl = le16_to_cpu(txh->MacTxControlLow);
 		mcl &= ~TXC_AMPDU_MASK;
 		mcl |= (TXC_AMPDU_LAST << TXC_AMPDU_SHIFT);
-		txh->MacTxControlLow = htol16(mcl);
+		txh->MacTxControlLow = cpu_to_le16(mcl);
 
 		/* remove the null delimiter after last mpdu */
 		ndelim = txh->RTSPLCPFallback[AMPDU_FBR_NULL_DELIM];
@@ -795,7 +795,7 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 		ampdu_len -= ndelim * AMPDU_DELIMITER_LEN;
 
 		/* remove the pad len from last mpdu */
-		fbr_iscck = ((ltoh16(txh->XtraFrameTypes) & 0x3) == 0);
+		fbr_iscck = ((le16_to_cpu(txh->XtraFrameTypes) & 0x3) == 0);
 		len = fbr_iscck ? WLC_GET_CCK_PLCP_LEN(txh->FragPLCPFallback)
 		    : WLC_GET_MIMO_PLCP_LEN(txh->FragPLCPFallback);
 		ampdu_len -= roundup(len, 4) - len;
@@ -812,24 +812,24 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 		if (txh->MModeLen) {
 			u16 mmodelen =
 			    wlc_calc_lsig_len(wlc, rspec, ampdu_len);
-			txh->MModeLen = htol16(mmodelen);
+			txh->MModeLen = cpu_to_le16(mmodelen);
 			preamble_type = WLC_MM_PREAMBLE;
 		}
 		if (txh->MModeFbrLen) {
 			u16 mmfbrlen =
 			    wlc_calc_lsig_len(wlc, rspec_fallback, ampdu_len);
-			txh->MModeFbrLen = htol16(mmfbrlen);
+			txh->MModeFbrLen = cpu_to_le16(mmfbrlen);
 			fbr_preamble_type = WLC_MM_PREAMBLE;
 		}
 
 		/* set the preload length */
 		if (MCS_RATE(mcs, true, false) >= f->dmaxferrate) {
 			dma_len = min(dma_len, f->ampdu_pld_size);
-			txh->PreloadSize = htol16(dma_len);
+			txh->PreloadSize = cpu_to_le16(dma_len);
 		} else
 			txh->PreloadSize = 0;
 
-		mch = ltoh16(txh->MacTxControlHigh);
+		mch = le16_to_cpu(txh->MacTxControlHigh);
 
 		/* update RTS dur fields */
 		if (use_rts || use_cts) {
@@ -848,14 +848,14 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 						   rspec, rts_preamble_type,
 						   preamble_type, ampdu_len,
 						   true);
-			rts->duration = htol16(durid);
+			rts->duration = cpu_to_le16(durid);
 			durid = wlc_compute_rtscts_dur(wlc, use_cts,
 						       rts_rspec_fallback,
 						       rspec_fallback,
 						       rts_fbr_preamble_type,
 						       fbr_preamble_type,
 						       ampdu_len, true);
-			txh->RTSDurFallback = htol16(durid);
+			txh->RTSDurFallback = cpu_to_le16(durid);
 			/* set TxFesTimeNormal */
 			txh->TxFesTimeNormal = rts->duration;
 			/* set fallback rate version of TxFesTimeNormal */
@@ -867,7 +867,7 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 			WLCNTADD(ampdu->cnt->txfbr_mpdu, count);
 			WLCNTINCR(ampdu->cnt->txfbr_ampdu);
 			mch |= TXC_AMPDU_FBR;
-			txh->MacTxControlHigh = htol16(mch);
+			txh->MacTxControlHigh = cpu_to_le16(mch);
 			WLC_SET_MIMO_PLCP_AMPDU(plcp);
 			WLC_SET_MIMO_PLCP_AMPDU(txh->FragPLCPFallback);
 		}
@@ -876,7 +876,7 @@ wlc_sendampdu(struct ampdu_info *ampdu, wlc_txq_info_t *qi,
 			    wlc->pub->unit, count, ampdu_len);
 
 		/* inform rate_sel if it this is a rate probe pkt */
-		frameid = ltoh16(txh->TxFrameID);
+		frameid = le16_to_cpu(txh->TxFrameID);
 		if (frameid & TXFID_RATE_PROBE_MASK) {
 			WL_ERROR("%s: XXX what to do with TXFID_RATE_PROBE_MASK!?\n",
 				 __func__);
@@ -1082,14 +1082,14 @@ wlc_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
 		tx_info = IEEE80211_SKB_CB(p);
 		ASSERT(tx_info->flags & IEEE80211_TX_CTL_AMPDU);
 		txh = (d11txh_t *) p->data;
-		mcl = ltoh16(txh->MacTxControlLow);
+		mcl = le16_to_cpu(txh->MacTxControlLow);
 		plcp = (u8 *) (txh + 1);
 		h = (struct ieee80211_hdr *)(plcp + D11_PHY_HDR_LEN);
-		seq = ltoh16(h->seq_ctrl) >> SEQNUM_SHIFT;
+		seq = le16_to_cpu(h->seq_ctrl) >> SEQNUM_SHIFT;
 
 		if (tot_mpdu == 0) {
 			mcs = plcp[0] & MIMO_PLCP_MCS_MASK;
-			mimoantsel = ltoh16(txh->ABI_MimoAntSel);
+			mimoantsel = le16_to_cpu(txh->ABI_MimoAntSel);
 		}
 
 		index = TX_SEQ_TO_INDEX(seq);
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c b/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
index ac068cdc578b..9419f27e7425 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
@@ -304,7 +304,7 @@ wlc_bmac_recv(struct wlc_hw_info *wlc_hw, uint fifo, bool bound)
 
 		/* record the tsf_l in wlc_rxd11hdr */
 		wlc_rxhdr = (wlc_d11rxhdr_t *) p->data;
-		wlc_rxhdr->tsf_l = htol32(tsf_l);
+		wlc_rxhdr->tsf_l = cpu_to_le32(tsf_l);
 
 		/* compute the RSSI from d11rxhdr and record it in wlc_rxd11hr */
 		wlc_phy_rssi_compute(wlc_hw->band->pi, wlc_rxhdr);
@@ -1701,9 +1701,9 @@ wlc_bmac_write_template_ram(struct wlc_hw_info *wlc_hw, int offset, int len,
 		memcpy(&word, buf, sizeof(u32));
 
 		if (be_bit)
-			word = hton32(word);
+			word = cpu_to_be32(word);
 		else
-			word = htol32(word);
+			word = cpu_to_le32(word);
 
 		W_REG(osh, &regs->tplatewrdata, word);
 
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c b/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c
index b617b6417054..e7628fa6fcd5 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c
@@ -1345,13 +1345,13 @@ void wlc_wme_initparams_sta(struct wlc_info *wlc, wme_param_ie_t *pe)
 		0,
 		{
 		 {EDCF_AC_BE_ACI_STA, EDCF_AC_BE_ECW_STA,
-		  HTOL16(EDCF_AC_BE_TXOP_STA)},
+		  cpu_to_le16(EDCF_AC_BE_TXOP_STA)},
 		 {EDCF_AC_BK_ACI_STA, EDCF_AC_BK_ECW_STA,
-		  HTOL16(EDCF_AC_BK_TXOP_STA)},
+		  cpu_to_le16(EDCF_AC_BK_TXOP_STA)},
 		 {EDCF_AC_VI_ACI_STA, EDCF_AC_VI_ECW_STA,
-		  HTOL16(EDCF_AC_VI_TXOP_STA)},
+		  cpu_to_le16(EDCF_AC_VI_TXOP_STA)},
 		 {EDCF_AC_VO_ACI_STA, EDCF_AC_VO_ECW_STA,
-		  HTOL16(EDCF_AC_VO_TXOP_STA)}
+		  cpu_to_le16(EDCF_AC_VO_TXOP_STA)}
 		 }
 	};
 
@@ -1390,7 +1390,7 @@ void wlc_wme_setparams(struct wlc_info *wlc, u16 aci, void *arg, bool suspend)
 		/* wlc->wme_admctl |= 1 << aci; *//* should be set ??  seems like off by default */
 
 		/* fill in shm ac params struct */
-		acp_shm.txop = ltoh16(params->txop);
+		acp_shm.txop = le16_to_cpu(params->txop);
 		/* convert from units of 32us to us for ucode */
 		wlc->edcf_txop[aci & 0x3] = acp_shm.txop =
 		    EDCF_TXOP2USEC(acp_shm.txop);
@@ -1474,7 +1474,7 @@ void wlc_edcf_setparams(wlc_bsscfg_t *cfg, bool suspend)
 		}
 
 		/* fill in shm ac params struct */
-		acp_shm.txop = ltoh16(edcf_acp->TXOP);
+		acp_shm.txop = le16_to_cpu(edcf_acp->TXOP);
 		/* convert from units of 32us to us for ucode */
 		wlc->edcf_txop[aci] = acp_shm.txop =
 		    EDCF_TXOP2USEC(acp_shm.txop);
@@ -4750,7 +4750,7 @@ wlc_ctrupd_cache(u16 cur_stat, u16 *macstat_snapshot, u32 *macstat)
 	u16 v;
 	u16 delta;
 
-	v = ltoh16(cur_stat);
+	v = le16_to_cpu(cur_stat);
 	delta = (u16)(v - *macstat_snapshot);
 
 	if (delta != 0) {
@@ -4927,32 +4927,32 @@ bool wlc_chipmatch(u16 vendor, u16 device)
 #if defined(BCMDBG)
 void wlc_print_txdesc(d11txh_t *txh)
 {
-	u16 mtcl = ltoh16(txh->MacTxControlLow);
-	u16 mtch = ltoh16(txh->MacTxControlHigh);
-	u16 mfc = ltoh16(txh->MacFrameControl);
-	u16 tfest = ltoh16(txh->TxFesTimeNormal);
-	u16 ptcw = ltoh16(txh->PhyTxControlWord);
-	u16 ptcw_1 = ltoh16(txh->PhyTxControlWord_1);
-	u16 ptcw_1_Fbr = ltoh16(txh->PhyTxControlWord_1_Fbr);
-	u16 ptcw_1_Rts = ltoh16(txh->PhyTxControlWord_1_Rts);
-	u16 ptcw_1_FbrRts = ltoh16(txh->PhyTxControlWord_1_FbrRts);
-	u16 mainrates = ltoh16(txh->MainRates);
-	u16 xtraft = ltoh16(txh->XtraFrameTypes);
+	u16 mtcl = le16_to_cpu(txh->MacTxControlLow);
+	u16 mtch = le16_to_cpu(txh->MacTxControlHigh);
+	u16 mfc = le16_to_cpu(txh->MacFrameControl);
+	u16 tfest = le16_to_cpu(txh->TxFesTimeNormal);
+	u16 ptcw = le16_to_cpu(txh->PhyTxControlWord);
+	u16 ptcw_1 = le16_to_cpu(txh->PhyTxControlWord_1);
+	u16 ptcw_1_Fbr = le16_to_cpu(txh->PhyTxControlWord_1_Fbr);
+	u16 ptcw_1_Rts = le16_to_cpu(txh->PhyTxControlWord_1_Rts);
+	u16 ptcw_1_FbrRts = le16_to_cpu(txh->PhyTxControlWord_1_FbrRts);
+	u16 mainrates = le16_to_cpu(txh->MainRates);
+	u16 xtraft = le16_to_cpu(txh->XtraFrameTypes);
 	u8 *iv = txh->IV;
 	u8 *ra = txh->TxFrameRA;
-	u16 tfestfb = ltoh16(txh->TxFesTimeFallback);
+	u16 tfestfb = le16_to_cpu(txh->TxFesTimeFallback);
 	u8 *rtspfb = txh->RTSPLCPFallback;
-	u16 rtsdfb = ltoh16(txh->RTSDurFallback);
+	u16 rtsdfb = le16_to_cpu(txh->RTSDurFallback);
 	u8 *fragpfb = txh->FragPLCPFallback;
-	u16 fragdfb = ltoh16(txh->FragDurFallback);
-	u16 mmodelen = ltoh16(txh->MModeLen);
-	u16 mmodefbrlen = ltoh16(txh->MModeFbrLen);
-	u16 tfid = ltoh16(txh->TxFrameID);
-	u16 txs = ltoh16(txh->TxStatus);
-	u16 mnmpdu = ltoh16(txh->MaxNMpdus);
-	u16 mabyte = ltoh16(txh->MaxABytes_MRT);
-	u16 mabyte_f = ltoh16(txh->MaxABytes_FBR);
-	u16 mmbyte = ltoh16(txh->MinMBytes);
+	u16 fragdfb = le16_to_cpu(txh->FragDurFallback);
+	u16 mmodelen = le16_to_cpu(txh->MModeLen);
+	u16 mmodefbrlen = le16_to_cpu(txh->MModeFbrLen);
+	u16 tfid = le16_to_cpu(txh->TxFrameID);
+	u16 txs = le16_to_cpu(txh->TxStatus);
+	u16 mnmpdu = le16_to_cpu(txh->MaxNMpdus);
+	u16 mabyte = le16_to_cpu(txh->MaxABytes_MRT);
+	u16 mabyte_f = le16_to_cpu(txh->MaxABytes_FBR);
+	u16 mmbyte = le16_to_cpu(txh->MinMBytes);
 
 	u8 *rtsph = txh->RTSPhyHeader;
 	struct ieee80211_rts rts = txh->rts_frame;
@@ -5213,7 +5213,7 @@ wlc_sendpkt_mac80211(struct wlc_info *wlc, struct sk_buff *sdu,
 
 	ASSERT(sdu);
 
-	fc = ltoh16(d11_header->frame_control);
+	fc = le16_to_cpu(d11_header->frame_control);
 	type = (fc & IEEE80211_FCTL_FTYPE);
 
 	/* 802.11 standard requires management traffic to go at highest priority */
@@ -5315,7 +5315,8 @@ bcmc_fid_generate(struct wlc_info *wlc, wlc_bsscfg_t *bsscfg, d11txh_t *txh)
 {
 	u16 frameid;
 
-	frameid = ltoh16(txh->TxFrameID) & ~(TXFID_SEQ_MASK | TXFID_QUEUE_MASK);
+	frameid = le16_to_cpu(txh->TxFrameID) & ~(TXFID_SEQ_MASK |
+						  TXFID_QUEUE_MASK);
 	frameid |=
 	    (((wlc->
 	       mc_fid_counter++) << TXFID_SEQ_SHIFT) & TXFID_SEQ_MASK) |
@@ -5338,7 +5339,7 @@ wlc_txfifo(struct wlc_info *wlc, uint fifo, struct sk_buff *p, bool commit,
 	 * ucode or BSS info as appropriate.
 	 */
 	if (fifo == TX_BCMC_FIFO) {
-		frameid = ltoh16(txh->TxFrameID);
+		frameid = le16_to_cpu(txh->TxFrameID);
 
 	}
 
@@ -5789,7 +5790,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 
 	/* locate 802.11 MAC header */
 	h = (struct ieee80211_hdr *)(p->data);
-	fc = ltoh16(h->frame_control);
+	fc = le16_to_cpu(h->frame_control);
 	type = (fc & IEEE80211_FCTL_FTYPE);
 
 	qos = (type == IEEE80211_FTYPE_DATA &&
@@ -5834,9 +5835,9 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 			}
 
 			/* extract fragment number from frame first */
-			seq = ltoh16(seq) & FRAGNUM_MASK;
+			seq = le16_to_cpu(seq) & FRAGNUM_MASK;
 			seq |= (SCB_SEQNUM(scb, p->priority) << SEQNUM_SHIFT);
-			h->seq_ctrl = htol16(seq);
+			h->seq_ctrl = cpu_to_le16(seq);
 
 			frameid = ((seq << TXFID_SEQ_SHIFT) & TXFID_SEQ_MASK) |
 			    (queue & TXFID_QUEUE_MASK);
@@ -6078,7 +6079,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 		durid =
 		    wlc_compute_frame_dur(wlc, rspec[0], preamble_type[0],
 					  next_frag_len);
-		h->duration_id = htol16(durid);
+		h->duration_id = cpu_to_le16(durid);
 	} else if (use_rifs) {
 		/* NAV protect to end of next max packet size */
 		durid =
@@ -6086,7 +6087,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 						 preamble_type[0],
 						 DOT11_MAX_FRAG_LEN);
 		durid += RIFS_11N_TIME;
-		h->duration_id = htol16(durid);
+		h->duration_id = cpu_to_le16(durid);
 	}
 
 	/* DUR field for fallback rate */
@@ -6097,7 +6098,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 	else {
 		durid = wlc_compute_frame_dur(wlc, rspec[1],
 					      preamble_type[1], next_frag_len);
-		txh->FragDurFallback = htol16(durid);
+		txh->FragDurFallback = cpu_to_le16(durid);
 	}
 
 	/* (4) MAC-HDR: MacTxControlLow */
@@ -6117,7 +6118,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 	if (hwtkmic)
 		mcl |= TXC_AMIC;
 
-	txh->MacTxControlLow = htol16(mcl);
+	txh->MacTxControlLow = cpu_to_le16(mcl);
 
 	/* MacTxControlHigh */
 	mch = 0;
@@ -6133,28 +6134,28 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 
 	/* MacFrameControl */
 	memcpy(&txh->MacFrameControl, &h->frame_control, sizeof(u16));
-	txh->TxFesTimeNormal = htol16(0);
+	txh->TxFesTimeNormal = cpu_to_le16(0);
 
-	txh->TxFesTimeFallback = htol16(0);
+	txh->TxFesTimeFallback = cpu_to_le16(0);
 
 	/* TxFrameRA */
 	memcpy(&txh->TxFrameRA, &h->addr1, ETH_ALEN);
 
 	/* TxFrameID */
-	txh->TxFrameID = htol16(frameid);
+	txh->TxFrameID = cpu_to_le16(frameid);
 
 	/* TxStatus, Note the case of recreating the first frag of a suppressed frame
 	 * then we may need to reset the retry cnt's via the status reg
 	 */
-	txh->TxStatus = htol16(status);
+	txh->TxStatus = cpu_to_le16(status);
 
 	/* extra fields for ucode AMPDU aggregation, the new fields are added to
 	 * the END of previous structure so that it's compatible in driver.
 	 */
-	txh->MaxNMpdus = htol16(0);
-	txh->MaxABytes_MRT = htol16(0);
-	txh->MaxABytes_FBR = htol16(0);
-	txh->MinMBytes = htol16(0);
+	txh->MaxNMpdus = cpu_to_le16(0);
+	txh->MaxABytes_MRT = cpu_to_le16(0);
+	txh->MaxABytes_FBR = cpu_to_le16(0);
+	txh->MinMBytes = cpu_to_le16(0);
 
 	/* (5) RTS/CTS: determine RTS/CTS PLCP header and MAC duration, furnish d11txh_t */
 	/* RTS PLCP header and RTS frame */
@@ -6184,10 +6185,10 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 
 		/* RTS/CTS additions to MacTxControlLow */
 		if (use_cts) {
-			txh->MacTxControlLow |= htol16(TXC_SENDCTS);
+			txh->MacTxControlLow |= cpu_to_le16(TXC_SENDCTS);
 		} else {
-			txh->MacTxControlLow |= htol16(TXC_SENDRTS);
-			txh->MacTxControlLow |= htol16(TXC_LONGFRAME);
+			txh->MacTxControlLow |= cpu_to_le16(TXC_SENDRTS);
+			txh->MacTxControlLow |= cpu_to_le16(TXC_LONGFRAME);
 		}
 
 		/* RTS PLCP header */
@@ -6212,19 +6213,19 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 		durid = wlc_compute_rtscts_dur(wlc, use_cts, rts_rspec[0],
 					       rspec[0], rts_preamble_type[0],
 					       preamble_type[0], phylen, false);
-		rts->duration = htol16(durid);
+		rts->duration = cpu_to_le16(durid);
 		/* fallback rate version of RTS DUR field */
 		durid = wlc_compute_rtscts_dur(wlc, use_cts,
 					       rts_rspec[1], rspec[1],
 					       rts_preamble_type[1],
 					       preamble_type[1], phylen, false);
-		txh->RTSDurFallback = htol16(durid);
+		txh->RTSDurFallback = cpu_to_le16(durid);
 
 		if (use_cts) {
-			rts->frame_control = htol16(FC_CTS);
+			rts->frame_control = cpu_to_le16(FC_CTS);
 			memcpy(&rts->ra, &h->addr2, ETH_ALEN);
 		} else {
-			rts->frame_control = htol16((u16) FC_RTS);
+			rts->frame_control = cpu_to_le16((u16) FC_RTS);
 			memcpy(&rts->ra, &h->addr1, 2 * ETH_ALEN);
 		}
 
@@ -6253,10 +6254,10 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 #endif
 
 	/* Now that RTS/RTS FB preamble types are updated, write the final value */
-	txh->MacTxControlHigh = htol16(mch);
+	txh->MacTxControlHigh = cpu_to_le16(mch);
 
 	/* MainRates (both the rts and frag plcp rates have been calculated now) */
-	txh->MainRates = htol16(mainrates);
+	txh->MainRates = cpu_to_le16(mainrates);
 
 	/* XtraFrameTypes */
 	xfts = FRAMETYPE(rspec[1], wlc->mimoft);
@@ -6264,7 +6265,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 	xfts |= (FRAMETYPE(rts_rspec[1], wlc->mimoft) << XFTS_FBRRTS_FT_SHIFT);
 	xfts |=
 	    CHSPEC_CHANNEL(WLC_BAND_PI_RADIO_CHANSPEC) << XFTS_CHANNEL_SHIFT;
-	txh->XtraFrameTypes = htol16(xfts);
+	txh->XtraFrameTypes = cpu_to_le16(xfts);
 
 	/* PhyTxControlWord */
 	phyctl = FRAMETYPE(rspec[0], wlc->mimoft);
@@ -6279,22 +6280,22 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 
 	/* phytxant is properly bit shifted */
 	phyctl |= wlc_stf_d11hdrs_phyctl_txant(wlc, rspec[0]);
-	txh->PhyTxControlWord = htol16(phyctl);
+	txh->PhyTxControlWord = cpu_to_le16(phyctl);
 
 	/* PhyTxControlWord_1 */
 	if (WLC_PHY_11N_CAP(wlc->band)) {
 		u16 phyctl1 = 0;
 
 		phyctl1 = wlc_phytxctl1_calc(wlc, rspec[0]);
-		txh->PhyTxControlWord_1 = htol16(phyctl1);
+		txh->PhyTxControlWord_1 = cpu_to_le16(phyctl1);
 		phyctl1 = wlc_phytxctl1_calc(wlc, rspec[1]);
-		txh->PhyTxControlWord_1_Fbr = htol16(phyctl1);
+		txh->PhyTxControlWord_1_Fbr = cpu_to_le16(phyctl1);
 
 		if (use_rts || use_cts) {
 			phyctl1 = wlc_phytxctl1_calc(wlc, rts_rspec[0]);
-			txh->PhyTxControlWord_1_Rts = htol16(phyctl1);
+			txh->PhyTxControlWord_1_Rts = cpu_to_le16(phyctl1);
 			phyctl1 = wlc_phytxctl1_calc(wlc, rts_rspec[1]);
-			txh->PhyTxControlWord_1_FbrRts = htol16(phyctl1);
+			txh->PhyTxControlWord_1_FbrRts = cpu_to_le16(phyctl1);
 		}
 
 		/*
@@ -6305,13 +6306,13 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 		if (IS_MCS(rspec[0]) && (preamble_type[0] == WLC_MM_PREAMBLE)) {
 			u16 mmodelen =
 			    wlc_calc_lsig_len(wlc, rspec[0], phylen);
-			txh->MModeLen = htol16(mmodelen);
+			txh->MModeLen = cpu_to_le16(mmodelen);
 		}
 
 		if (IS_MCS(rspec[1]) && (preamble_type[1] == WLC_MM_PREAMBLE)) {
 			u16 mmodefbrlen =
 			    wlc_calc_lsig_len(wlc, rspec[1], phylen);
-			txh->MModeFbrLen = htol16(mmodefbrlen);
+			txh->MModeFbrLen = cpu_to_le16(mmodefbrlen);
 		}
 	}
 
@@ -6345,8 +6346,9 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 				    wlc_calc_cts_time(wlc, rts_rspec[1],
 						      rts_preamble_type[1]);
 				/* (SIFS + CTS) + SIFS + frame + SIFS + ACK */
-				dur += ltoh16(rts->duration);
-				dur_fallback += ltoh16(txh->RTSDurFallback);
+				dur += le16_to_cpu(rts->duration);
+				dur_fallback +=
+					le16_to_cpu(txh->RTSDurFallback);
 			} else if (use_rifs) {
 				dur = frag_dur;
 				dur_fallback = 0;
@@ -6366,9 +6368,10 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw,
 							  preamble_type[1], 0);
 			}
 			/* NEED to set TxFesTimeNormal (hard) */
-			txh->TxFesTimeNormal = htol16((u16) dur);
+			txh->TxFesTimeNormal = cpu_to_le16((u16) dur);
 			/* NEED to set fallback rate version of TxFesTimeNormal (hard) */
-			txh->TxFesTimeFallback = htol16((u16) dur_fallback);
+			txh->TxFesTimeFallback =
+				cpu_to_le16((u16) dur_fallback);
 
 			/* update txop byte threshold (txop minus intraframe overhead) */
 			if (wlc->edcf_txop[ac] >= (dur - frag_dur)) {
@@ -6636,7 +6639,7 @@ wlc_dotxstatus(struct wlc_info *wlc, tx_status_t *txs, u32 frm_tx2)
 		goto fatal;
 
 	txh = (d11txh_t *) (p->data);
-	mcl = ltoh16(txh->MacTxControlLow);
+	mcl = le16_to_cpu(txh->MacTxControlLow);
 
 	if (txs->phyerr) {
 		if (WL_ERROR_ON()) {
@@ -6647,13 +6650,13 @@ wlc_dotxstatus(struct wlc_info *wlc, tx_status_t *txs, u32 frm_tx2)
 		wlc_print_txstatus(txs);
 	}
 
-	ASSERT(txs->frameid == htol16(txh->TxFrameID));
-	if (txs->frameid != htol16(txh->TxFrameID))
+	ASSERT(txs->frameid == cpu_to_le16(txh->TxFrameID));
+	if (txs->frameid != cpu_to_le16(txh->TxFrameID))
 		goto fatal;
 
 	tx_info = IEEE80211_SKB_CB(p);
 	h = (struct ieee80211_hdr *)((u8 *) (txh + 1) + D11_PHY_HDR_LEN);
-	fc = ltoh16(h->frame_control);
+	fc = le16_to_cpu(h->frame_control);
 
 	scb = (struct scb *)tx_info->control.sta->drv_priv;
 
@@ -6676,7 +6679,7 @@ wlc_dotxstatus(struct wlc_info *wlc, tx_status_t *txs, u32 frm_tx2)
 		WL_NONE("%s: Pkt tx suppressed, possibly channel %d\n",
 			__func__, CHSPEC_CHANNEL(wlc->default_bss->chanspec));
 
-	tx_rts = htol16(txh->MacTxControlLow) & TXC_SENDRTS;
+	tx_rts = cpu_to_le16(txh->MacTxControlLow) & TXC_SENDRTS;
 	tx_frame_count =
 	    (txs->status & TX_STATUS_FRM_RTX_MASK) >> TX_STATUS_FRM_RTX_SHIFT;
 	tx_rts_count =
@@ -7091,7 +7094,7 @@ void BCMFASTPATH wlc_recv(struct wlc_info *wlc, struct sk_buff *p)
 
 	/* check received pkt has at least frame control field */
 	if (len >= D11_PHY_HDR_LEN + sizeof(h->frame_control)) {
-		fc = ltoh16(h->frame_control);
+		fc = le16_to_cpu(h->frame_control);
 	} else {
 		wlc->pub->_cnt->rxrunt++;
 		goto toss;
@@ -7716,7 +7719,7 @@ wlc_bcn_prb_template(struct wlc_info *wlc, uint type, ratespec_t bcn_rspec,
 		h = (struct ieee80211_mgmt *)&plcp[1];
 
 	/* fill in 802.11 header */
-	h->frame_control = htol16((u16) type);
+	h->frame_control = cpu_to_le16((u16) type);
 
 	/* DUR is 0 for multicast bcn, or filled in by MAC for prb resp */
 	/* A1 filled in by MAC for prb resp, broadcast for bcn */
@@ -7892,10 +7895,10 @@ int wlc_prep_pdu(struct wlc_info *wlc, struct sk_buff *pdu, uint *fifop)
 	ASSERT(txh);
 	h = (struct ieee80211_hdr *)((u8 *) (txh + 1) + D11_PHY_HDR_LEN);
 	ASSERT(h);
-	fc = ltoh16(h->frame_control);
+	fc = le16_to_cpu(h->frame_control);
 
 	/* get the pkt queue info. This was put at wlc_sendctl or wlc_send for PDU */
-	fifo = ltoh16(txh->TxFrameID) & TXFID_QUEUE_MASK;
+	fifo = le16_to_cpu(txh->TxFrameID) & TXFID_QUEUE_MASK;
 
 	scb = NULL;
 
@@ -7908,8 +7911,7 @@ int wlc_prep_pdu(struct wlc_info *wlc, struct sk_buff *pdu, uint *fifop)
 		return BCME_BUSY;
 	}
 
-	if ((ltoh16(txh->MacFrameControl) & IEEE80211_FCTL_FTYPE) !=
-	    IEEE80211_FTYPE_DATA)
+	if (!ieee80211_is_data(txh->MacFrameControl))
 		wlc->pub->_cnt->txctl++;
 
 	return 0;
diff --git a/drivers/staging/brcm80211/include/bcmendian.h b/drivers/staging/brcm80211/include/bcmendian.h
index 4123aefa211c..44b9f91f60ee 100644
--- a/drivers/staging/brcm80211/include/bcmendian.h
+++ b/drivers/staging/brcm80211/include/bcmendian.h
@@ -34,48 +34,6 @@
 	((u32)((((u32)(val) & (u32)0x0000ffffU) << 16) | \
 		  (((u32)(val) & (u32)0xffff0000U) >> 16)))
 
-/* Byte swapping macros
- *    Host <=> Network (Big Endian) for 16- and 32-bit values
- *    Host <=> Little-Endian for 16- and 32-bit values
- */
-#ifndef hton16
-#ifndef IL_BIGENDIAN
-#define HTON16(i) BCMSWAP16(i)
-#define	hton16(i) bcmswap16(i)
-#define	HTON32(i) BCMSWAP32(i)
-#define	hton32(i) bcmswap32(i)
-#define	NTOH16(i) BCMSWAP16(i)
-#define	ntoh16(i) bcmswap16(i)
-#define	NTOH32(i) BCMSWAP32(i)
-#define	ntoh32(i) bcmswap32(i)
-#define LTOH16(i) (i)
-#define ltoh16(i) (i)
-#define LTOH32(i) (i)
-#define ltoh32(i) (i)
-#define HTOL16(i) (i)
-#define htol16(i) (i)
-#define HTOL32(i) (i)
-#define htol32(i) (i)
-#else				/* IL_BIGENDIAN */
-#define HTON16(i) (i)
-#define	hton16(i) (i)
-#define	HTON32(i) (i)
-#define	hton32(i) (i)
-#define	NTOH16(i) (i)
-#define	ntoh16(i) (i)
-#define	NTOH32(i) (i)
-#define	ntoh32(i) (i)
-#define	LTOH16(i) BCMSWAP16(i)
-#define	ltoh16(i) bcmswap16(i)
-#define	LTOH32(i) BCMSWAP32(i)
-#define	ltoh32(i) bcmswap32(i)
-#define HTOL16(i) BCMSWAP16(i)
-#define htol16(i) bcmswap16(i)
-#define HTOL32(i) BCMSWAP32(i)
-#define htol32(i) bcmswap32(i)
-#endif				/* IL_BIGENDIAN */
-#endif				/* hton16 */
-
 #ifndef IL_BIGENDIAN
 #define ltoh16_buf(buf, i)
 #define htol16_buf(buf, i)
diff --git a/drivers/staging/brcm80211/util/hnddma.c b/drivers/staging/brcm80211/util/hnddma.c
index 3f1d63ee7c48..5d6489121b0a 100644
--- a/drivers/staging/brcm80211/util/hnddma.c
+++ b/drivers/staging/brcm80211/util/hnddma.c
@@ -746,7 +746,7 @@ static void *BCMFASTPATH _dma_rx(dma_info_t *di)
 	if (head == NULL)
 		return NULL;
 
-	len = ltoh16(*(u16 *) (head->data));
+	len = le16_to_cpu(*(u16 *) (head->data));
 	DMA_TRACE(("%s: dma_rx len %d\n", di->name, len));
 
 #if defined(__mips__)
@@ -755,7 +755,7 @@ static void *BCMFASTPATH _dma_rx(dma_info_t *di)
 		while (!(len = *(u16 *) OSL_UNCACHED(head->data)))
 			udelay(1);
 
-		*(u16 *) (head->data) = htol16((u16) len);
+		*(u16 *) (head->data) = cpu_to_le16((u16) len);
 	}
 #endif				/* defined(__mips__) */