staging: rtl8712: spaces preferred around operands

Clean up all instances of checkpatch.pl checks:
CHECK: spaces preferred around that '+'
(and other operands)
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/ieee80211.c

@@ -336,7 +336,8 @@ int r8712_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher,
 		/* No RSN IE - fail silently */
 		return _FAIL;
 	}
-	if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2)))
+	if ((*rsn_ie != _WPA2_IE_ID_) ||
+	    (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2)))
 		return _FAIL;
 	pos = rsn_ie;
 	pos += 4;
@@ -381,16 +382,16 @@ int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
 		if ((authmode == _WPA_IE_ID_) &&
 		    (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) {
 			memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
-			*wpa_len = in_ie[cnt+1]+2;
+			*wpa_len = in_ie[cnt + 1] + 2;
 			cnt += in_ie[cnt + 1] + 2;  /*get next */
 		} else {
 			if (authmode == _WPA2_IE_ID_) {
 				memcpy(rsn_ie, &in_ie[cnt],
 					in_ie[cnt + 1] + 2);
-				*rsn_len = in_ie[cnt+1] + 2;
-				cnt += in_ie[cnt+1] + 2;  /*get next*/
+				*rsn_len = in_ie[cnt + 1] + 2;
+				cnt += in_ie[cnt + 1] + 2;  /*get next*/
 			} else {
-				cnt += in_ie[cnt+1] + 2;   /*get next*/
+				cnt += in_ie[cnt + 1] + 2;   /*get next*/
 			}
 		}
 	}
@@ -408,14 +409,14 @@ int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
 	while (cnt < in_len) {
 		eid = in_ie[cnt];
 		if ((eid == _WPA_IE_ID_) &&
-		    (!memcmp(&in_ie[cnt+2], wps_oui, 4))) {
-			memcpy(wps_ie, &in_ie[cnt], in_ie[cnt+1]+2);
-			*wps_ielen = in_ie[cnt+1]+2;
-			cnt += in_ie[cnt+1]+2;
+		    (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) {
+			memcpy(wps_ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
+			*wps_ielen = in_ie[cnt + 1] + 2;
+			cnt += in_ie[cnt + 1] + 2;
 			match = true;
 			break;
 		}
-			cnt += in_ie[cnt+1]+2; /* goto next */
+			cnt += in_ie[cnt + 1] + 2; /* goto next */
 	}
 	return match;
 }

drivers/staging/rtl8712/mlme_linux.c

@@ -163,7 +163,7 @@ void r8712_report_sec_ie(struct _adapter *adapter, u8 authmode, u8 *sec_ie)
 			p += sprintf(p, "%02x", sec_ie[i]);
 		p += sprintf(p, ")");
 		memset(&wrqu, 0, sizeof(wrqu));
-		wrqu.data.length = p-buff;
+		wrqu.data.length = p - buff;
 		wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ?
 				   wrqu.data.length : IW_CUSTOM_MAX;
 		wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);

drivers/staging/rtl8712/os_intfs.c

@@ -97,7 +97,7 @@ static char *initmac;
  */
 static int wifi_test;
 
-module_param_string(ifname, ifname, sizeof(ifname), S_IRUGO|S_IWUSR);
+module_param_string(ifname, ifname, sizeof(ifname), S_IRUGO | S_IWUSR);
 module_param(wifi_test, int, 0644);
 module_param(initmac, charp, 0644);
 module_param(video_mode, int, 0644);

drivers/staging/rtl8712/rtl8712_cmd.c

@@ -62,7 +62,7 @@ static void check_hw_pbc(struct _adapter *padapter)
 	tmp1byte = r8712_read8(padapter, GPIO_CTRL);
 	if (tmp1byte == 0xff)
 		return;
-	if (tmp1byte&HAL_8192S_HW_GPIO_WPS_BIT) {
+	if (tmp1byte & HAL_8192S_HW_GPIO_WPS_BIT) {
 		/* Here we only set bPbcPressed to true
 		 * After trigger PBC, the variable will be set to false
 		 */
@@ -345,7 +345,7 @@ int r8712_cmd_thread(void *context)
 			pcmdpriv->cmd_issued_cnt++;
 			cmdsz = round_up(pcmd->cmdsz, 8);
 			wr_sz = TXDESC_SIZE + 8 + cmdsz;
-			pdesc->txdw0 |= cpu_to_le32((wr_sz-TXDESC_SIZE) &
+			pdesc->txdw0 |= cpu_to_le32((wr_sz - TXDESC_SIZE) &
 						     0x0000ffff);
 			if (pdvobj->ishighspeed) {
 				if ((wr_sz % 512) == 0)
@@ -443,20 +443,20 @@ void r8712_event_handle(struct _adapter *padapter, uint *peventbuf)
 	}
 	/* checking if event code is valid */
 	if (evt_code >= MAX_C2HEVT) {
-		pevt_priv->event_seq = ((evt_seq+1) & 0x7f);
+		pevt_priv->event_seq = ((evt_seq + 1) & 0x7f);
 		goto _abort_event_;
 	} else if ((evt_code == GEN_EVT_CODE(_Survey)) &&
 		   (evt_sz > sizeof(struct wlan_bssid_ex))) {
-		pevt_priv->event_seq = ((evt_seq+1)&0x7f);
+		pevt_priv->event_seq = ((evt_seq + 1) & 0x7f);
 		goto _abort_event_;
 	}
 	/* checking if event size match the event parm size */
 	if ((wlanevents[evt_code].parmsize) &&
 	    (wlanevents[evt_code].parmsize != evt_sz)) {
-		pevt_priv->event_seq = ((evt_seq+1)&0x7f);
+		pevt_priv->event_seq = ((evt_seq + 1) & 0x7f);
 		goto _abort_event_;
 	} else if ((evt_sz == 0) && (evt_code != GEN_EVT_CODE(_WPS_PBC))) {
-		pevt_priv->event_seq = ((evt_seq+1)&0x7f);
+		pevt_priv->event_seq = ((evt_seq + 1) & 0x7f);
 		goto _abort_event_;
 	}
 	pevt_priv->event_seq++;	/* update evt_seq */

drivers/staging/rtl8712/rtl8712_efuse.c

@@ -80,12 +80,13 @@ static u8 efuse_one_byte_read(struct _adapter *padapter, u16 addr, u8 *data)
 	u8 tmpidx = 0, bResult;
 
 	/* -----------------e-fuse reg ctrl --------------------------------- */
-	r8712_write8(padapter, EFUSE_CTRL+1, (u8)(addr&0xFF)); /* address */
-	r8712_write8(padapter, EFUSE_CTRL+2, ((u8)((addr>>8)&0x03)) |
-	       (r8712_read8(padapter, EFUSE_CTRL+2)&0xFC));
-	r8712_write8(padapter, EFUSE_CTRL+3, 0x72); /* read cmd */
+	r8712_write8(padapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
+	r8712_write8(padapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
+	       (r8712_read8(padapter, EFUSE_CTRL + 2) & 0xFC));
+	r8712_write8(padapter, EFUSE_CTRL + 3, 0x72); /* read cmd */
 	/* wait for complete */
-	while (!(0x80 & r8712_read8(padapter, EFUSE_CTRL+3)) && (tmpidx < 100))
+	while (!(0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
+	       (tmpidx < 100))
 		tmpidx++;
 	if (tmpidx < 100) {
 		*data = r8712_read8(padapter, EFUSE_CTRL);
@@ -102,13 +103,14 @@ static u8 efuse_one_byte_write(struct _adapter *padapter, u16 addr, u8 data)
 	u8 tmpidx = 0, bResult;
 
 	/* -----------------e-fuse reg ctrl -------------------------------- */
-	r8712_write8(padapter, EFUSE_CTRL+1, (u8)(addr&0xFF)); /* address */
-	r8712_write8(padapter, EFUSE_CTRL+2, ((u8)((addr>>8)&0x03)) |
-	       (r8712_read8(padapter, EFUSE_CTRL+2)&0xFC));
+	r8712_write8(padapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
+	r8712_write8(padapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
+	       (r8712_read8(padapter, EFUSE_CTRL + 2) & 0xFC));
 	r8712_write8(padapter, EFUSE_CTRL, data); /* data */
-	r8712_write8(padapter, EFUSE_CTRL+3, 0xF2); /* write cmd */
+	r8712_write8(padapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */
 	/* wait for complete */
-	while ((0x80 &  r8712_read8(padapter, EFUSE_CTRL+3)) && (tmpidx < 100))
+	while ((0x80 &  r8712_read8(padapter, EFUSE_CTRL + 3)) &&
+	       (tmpidx < 100))
 		tmpidx++;
 	if (tmpidx < 100)
 		bResult = true;
@@ -123,13 +125,13 @@ static u8 efuse_one_byte_rw(struct _adapter *padapter, u8 bRead, u16 addr,
 	u8 tmpidx = 0, tmpv8 = 0, bResult;
 
 	/* -----------------e-fuse reg ctrl --------------------------------- */
-	r8712_write8(padapter, EFUSE_CTRL+1, (u8)(addr&0xFF)); /* address */
+	r8712_write8(padapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
 	tmpv8 = ((u8)((addr >> 8) & 0x03)) |
 		 (r8712_read8(padapter, EFUSE_CTRL + 2) & 0xFC);
-	r8712_write8(padapter, EFUSE_CTRL+2, tmpv8);
+	r8712_write8(padapter, EFUSE_CTRL + 2, tmpv8);
 	if (bRead) {
-		r8712_write8(padapter, EFUSE_CTRL+3,  0x72); /* read cmd */
-		while (!(0x80 & r8712_read8(padapter, EFUSE_CTRL+3)) &&
+		r8712_write8(padapter, EFUSE_CTRL + 3,  0x72); /* read cmd */
+		while (!(0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
 		       (tmpidx < 100))
 			tmpidx++;
 		if (tmpidx < 100) {
@@ -141,8 +143,8 @@ static u8 efuse_one_byte_rw(struct _adapter *padapter, u8 bRead, u16 addr,
 		}
 	} else {
 		r8712_write8(padapter, EFUSE_CTRL, *data); /* data */
-		r8712_write8(padapter, EFUSE_CTRL+3, 0xF2); /* write cmd */
-		while ((0x80 & r8712_read8(padapter, EFUSE_CTRL+3)) &&
+		r8712_write8(padapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */
+		while ((0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
 		       (tmpidx < 100))
 			tmpidx++;
 		if (tmpidx < 100)
@@ -208,7 +210,7 @@ static void pgpacket_copy_data(const u8 word_en, const u8 *sourdata,
 	u8 word_idx, byte_idx;
 
 	for (word_idx = 0; word_idx < PGPKG_MAX_WORDS; word_idx++) {
-		if (!(word_en&BIT(word_idx))) {
+		if (!(word_en & BIT(word_idx))) {
 			byte_idx = word_idx * 2;
 			targetdata[byte_idx] = sourdata[tmpindex++];
 			targetdata[byte_idx + 1] = sourdata[tmpindex++];
@@ -250,7 +252,7 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
 		return false;
 	if (offset > 0x0f)
 		return false;
-	memset(data, 0xFF, sizeof(u8)*PGPKT_DATA_SIZE);
+	memset(data, 0xFF, sizeof(u8) * PGPKT_DATA_SIZE);
 	while (efuse_addr < efuse_available_max_size) {
 		if (efuse_one_byte_read(padapter, efuse_addr, &efuse_data)) {
 			if (efuse_data == 0xFF)
@@ -263,7 +265,8 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
 				for (tmpidx = 0; tmpidx < word_cnts * 2;
 				     tmpidx++) {
 					if (efuse_one_byte_read(padapter,
-					    efuse_addr+1+tmpidx, &efuse_data)) {
+					    efuse_addr + 1 + tmpidx,
+					    &efuse_data)) {
 						tmpdata[tmpidx] = efuse_data;
 					} else {
 						ret = false;
@@ -271,7 +274,7 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
 				}
 				pgpacket_copy_data(hworden, tmpdata, data);
 			}
-			efuse_addr += 1 + (word_cnts*2);
+			efuse_addr += 1 + (word_cnts * 2);
 		} else {
 			ret = false;
 			break;
@@ -303,7 +306,7 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
 		offset = GET_EFUSE_OFFSET(value);
 		word_en = GET_EFUSE_WORD_EN(value);
 		if (pkt.offset != offset) {
-			addr += calculate_word_cnts(word_en)*2;
+			addr += calculate_word_cnts(word_en) * 2;
 			continue;
 		}
 		for (i = 0; i < PGPKG_MAX_WORDS; i++) {
@@ -312,14 +315,14 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
 					if (efuse_one_byte_read(
 							padapter, addr,
 							&value))
-						pkt.data[i*2] = value;
+						pkt.data[i * 2] = value;
 					else
 						return false;
 					if (efuse_one_byte_read(
 							padapter,
 							addr + 1,
 							&value))
-						pkt.data[i*2 + 1] =
+						pkt.data[i * 2 + 1] =
 							value;
 					else
 						return false;
@@ -334,25 +337,26 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
 	/* fill original data */
 	for (i = 0; i < PGPKG_MAX_WORDS; i++) {
 		if (BIT(i) & pkt.word_en) {
-			efuse_one_byte_write(padapter, addr, pkt.data[i*2]);
-			efuse_one_byte_write(padapter, addr+1,
-					pkt.data[i*2 + 1]);
+			efuse_one_byte_write(padapter, addr, pkt.data[i * 2]);
+			efuse_one_byte_write(padapter, addr + 1,
+					     pkt.data[i * 2 + 1]);
 			/* additional check */
 			if (!efuse_one_byte_read(padapter, addr, &value)) {
 				ret = false;
-			} else if (pkt.data[i*2] != value) {
+			} else if (pkt.data[i * 2] != value) {
 				ret = false;
 				if (0xFF == value) /* write again */
 					efuse_one_byte_write(padapter, addr,
 							pkt.data[i * 2]);
 			}
-			if (!efuse_one_byte_read(padapter, addr+1, &value)) {
+			if (!efuse_one_byte_read(padapter, addr + 1, &value)) {
 				ret = false;
-			} else if (pkt.data[i*2 + 1] != value) {
+			} else if (pkt.data[i * 2 + 1] != value) {
 				ret = false;
 				if (0xFF == value) /* write again */
-					efuse_one_byte_write(padapter, addr+1,
-							pkt.data[i*2 + 1]);
+					efuse_one_byte_write(padapter, addr + 1,
+							     pkt.data[i * 2 +
+								      1]);
 			}
 		}
 		addr += 2;
@@ -401,7 +405,7 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
 
 			/* go to next address */
 			efuse_addr++;
-			for (i = 0; i < target_word_cnts*2; i++) {
+			for (i = 0; i < target_word_cnts * 2; i++) {
 				efuse_one_byte_write(padapter,
 						     efuse_addr + i,
 						     *(data + i));
@@ -409,7 +413,7 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
 							 efuse_addr + i,
 							 &efuse_data))
 					bResult = false;
-				else if (*(data+i) != efuse_data) /* fail */
+				else if (*(data + i) != efuse_data) /* fail */
 					bResult = false;
 			}
 			break;
@@ -541,8 +545,8 @@ u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, u16 cnts,
 				break;
 			}
 
-			if ((data[idx] != pktdata[i]) || (data[idx+1] !=
-			     pktdata[i+1])) {
+			if ((data[idx] != pktdata[i]) || (data[idx + 1] !=
+			     pktdata[i + 1])) {
 				word_en &= ~BIT(i >> 1);
 				newdata[j++] = data[idx];
 				newdata[j++] = data[idx + 1];

drivers/staging/rtl8712/rtl8712_led.c

@@ -130,11 +130,11 @@ static void SwLedOn(struct _adapter *padapter, struct LED_871x *pLed)
 		break;
 	case LED_PIN_LED0:
 		/* SW control led0 on.*/
-		r8712_write8(padapter, LEDCFG, LedCfg&0xf0);
+		r8712_write8(padapter, LEDCFG, LedCfg & 0xf0);
 		break;
 	case LED_PIN_LED1:
 		/* SW control led1 on.*/
-		r8712_write8(padapter, LEDCFG, LedCfg&0x0f);
+		r8712_write8(padapter, LEDCFG, LedCfg & 0x0f);
 		break;
 	default:
 		break;
@@ -158,11 +158,11 @@ static void SwLedOff(struct _adapter *padapter, struct LED_871x *pLed)
 		break;
 	case LED_PIN_LED0:
 		LedCfg &= 0xf0; /* Set to software control.*/
-		r8712_write8(padapter, LEDCFG, (LedCfg|BIT(3)));
+		r8712_write8(padapter, LEDCFG, (LedCfg | BIT(3)));
 		break;
 	case LED_PIN_LED1:
 		LedCfg &= 0x0f; /* Set to software control.*/
-		r8712_write8(padapter, LEDCFG, (LedCfg|BIT(7)));
+		r8712_write8(padapter, LEDCFG, (LedCfg | BIT(7)));
 		break;
 	default:
 		break;

drivers/staging/rtl8712/rtl8712_recv.c

@@ -89,7 +89,7 @@ int r8712_init_recv_priv(struct recv_priv *precvpriv, struct _adapter *padapter)
 		       RECVBUFF_ALIGN_SZ);
 		if (pskb) {
 			tmpaddr = (addr_t)pskb->data;
-			alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
+			alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
 			skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignment));
 			skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
 		}
@@ -160,7 +160,7 @@ static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib,
 {
 	u16 drvinfo_sz;
 
-	drvinfo_sz = (le32_to_cpu(prxstat->rxdw0)&0x000f0000)>>16;
+	drvinfo_sz = (le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16;
 	drvinfo_sz <<= 3;
 	/*TODO:
 	 * Offset 0 */
@@ -825,7 +825,7 @@ static void query_rx_phy_status(struct _adapter *padapter,
 			else if (pcck_buf->sq_rpt < 20)
 				sq = 100;
 			else
-				sq = ((64-sq) * 100) / 44;
+				sq = ((64 - sq) * 100) / 44;
 		}
 		prframe->u.hdr.attrib.signal_qual = sq;
 		prframe->u.hdr.attrib.rx_mimo_signal_qual[0] = sq;
@@ -1022,8 +1022,8 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
 	pfree_recv_queue = &(precvpriv->free_recv_queue);
 	pbuf = pskb->data;
 	prxstat = (struct recv_stat *)pbuf;
-	pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16)&0xff;
-	pkt_len =  le32_to_cpu(prxstat->rxdw0)&0x00003fff;
+	pkt_cnt = (le32_to_cpu(prxstat->rxdw2) >> 16) & 0xff;
+	pkt_len =  le32_to_cpu(prxstat->rxdw0) & 0x00003fff;
 	transfer_len = pskb->len;
 	/* Test throughput with Netgear 3700 (No security) with Chariot 3T3R
 	 * pairs. The packet count will be a big number so that the containing
@@ -1035,7 +1035,7 @@ static int recvbuf2recvframe(struct _adapter *padapter, struct sk_buff *pskb)
 	}
 	do {
 		prxstat = (struct recv_stat *)pbuf;
-		pkt_len =  le32_to_cpu(prxstat->rxdw0)&0x00003fff;
+		pkt_len =  le32_to_cpu(prxstat->rxdw0) & 0x00003fff;
 		/* more fragment bit */
 		mf = (le32_to_cpu(prxstat->rxdw1) >> 27) & 0x1;
 		/* ragmentation number */

drivers/staging/rtl8712/rtl8712_xmit.c

@@ -264,13 +264,14 @@ u8 r8712_construct_txaggr_cmd_desc(struct xmit_buf *pxmitbuf)
 
 	/* Fill up TxCmd Descriptor according as USB FW Tx Aaggregation info.*/
 	/* dw0 */
-	ptx_desc->txdw0 = cpu_to_le32(CMD_HDR_SZ&0xffff);
+	ptx_desc->txdw0 = cpu_to_le32(CMD_HDR_SZ & 0xffff);
 	ptx_desc->txdw0 |=
-		cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000);
+		cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) &
+			    0x00ff0000);
 	ptx_desc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
 
 	/* dw1 */
-	ptx_desc->txdw1 |= cpu_to_le32((0x13<<QSEL_SHT)&0x00001f00);
+	ptx_desc->txdw1 |= cpu_to_le32((0x13 << QSEL_SHT) & 0x00001f00);
 
 	return _SUCCESS;
 }
@@ -322,12 +323,14 @@ u8 r8712_append_mpdu_unit(struct xmit_buf *pxmitbuf,
 		int i;
 
 		for (i = 0; i < padding_sz; i++)
-			*(pxmitframe->buf_addr+TXDESC_SIZE+last_txcmdsz+i) = 0;
+			*(pxmitframe->buf_addr + TXDESC_SIZE + last_txcmdsz +
+			  i) = 0;
 	}
 	/* Add the new mpdu's length */
-	ptx_desc->txdw0 = cpu_to_le32((ptx_desc->txdw0&0xffff0000) |
-		((ptx_desc->txdw0&0x0000ffff)+
-			((TXDESC_SIZE+last_txcmdsz+padding_sz)&0x0000ffff)));
+	ptx_desc->txdw0 = cpu_to_le32((ptx_desc->txdw0 & 0xffff0000) |
+		((ptx_desc->txdw0 & 0x0000ffff) +
+			((TXDESC_SIZE + last_txcmdsz + padding_sz) &
+			 0x0000ffff)));
 
 	return _SUCCESS;
 }
@@ -341,7 +344,7 @@ u8 r8712_xmitframe_aggr_1st(struct xmit_buf *pxmitbuf,
 	pxmitbuf->priv_data = pxmitframe;
 	pxmitframe->pxmit_urb[0] = pxmitbuf->pxmit_urb[0];
 	/* buffer addr assoc */
-	pxmitframe->buf_addr = pxmitbuf->pbuf+TXDESC_SIZE+CMD_HDR_SZ;
+	pxmitframe->buf_addr = pxmitbuf->pbuf + TXDESC_SIZE + CMD_HDR_SZ;
 	/*RTL8712_DMA_H2CCMD */
 	r8712_construct_txaggr_cmd_desc(pxmitbuf);
 	r8712_construct_txaggr_cmd_hdr(pxmitbuf);
@@ -382,29 +385,32 @@ u8 r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf,
 
 	/* use 1st xmitframe as media */
 	xmitframe_xmitbuf_attach(pxmitframe, pxmitbuf);
-	pcmd_hdr->cmd_dw0 = cpu_to_le32(((total_length-CMD_HDR_SZ)&0x0000ffff)|
-					(pcmd_hdr->cmd_dw0&0xffff0000));
+	pcmd_hdr->cmd_dw0 = cpu_to_le32(((total_length - CMD_HDR_SZ) &
+					 0x0000ffff) | (pcmd_hdr->cmd_dw0 &
+							0xffff0000));
 
 	/* urb length in cmd_dw1 */
 	pcmd_hdr->cmd_dw1 = cpu_to_le32((pxmitbuf->aggr_nr & 0xff)|
-					((total_length+TXDESC_SIZE) << 16));
+					((total_length + TXDESC_SIZE) << 16));
 	pxmitframe->last[0] = 1;
 	pxmitframe->bpending[0] = false;
 	pxmitframe->mem_addr = pxmitbuf->pbuf;
 
-	if ((pdvobj->ishighspeed && ((total_length+TXDESC_SIZE)%0x200) == 0) ||
-		((!pdvobj->ishighspeed &&
-			((total_length+TXDESC_SIZE)%0x40) == 0))) {
+	if ((pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) % 0x200) ==
+	     0) || ((!pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) %
+					      0x40) == 0))) {
 		ptxdesc->txdw0 |= cpu_to_le32
-			(((TXDESC_SIZE+OFFSET_SZ+8)<<OFFSET_SHT)&0x00ff0000);
+			(((TXDESC_SIZE + OFFSET_SZ + 8) << OFFSET_SHT) &
+			 0x00ff0000);
 		/*32 bytes for TX Desc + 8 bytes pending*/
 	} else {
 		ptxdesc->txdw0 |= cpu_to_le32
-			(((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000);
+			(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) &
+			 0x00ff0000);
 		/*default = 32 bytes for TX Desc*/
 	}
 	r8712_write_port(pxmitframe->padapter, RTL8712_DMA_H2CCMD,
-			total_length+TXDESC_SIZE, (u8 *)pxmitframe);
+			total_length + TXDESC_SIZE, (u8 *)pxmitframe);
 
 	return _SUCCESS;
 }
@@ -432,7 +438,7 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
 	memcpy(&txdesc_mp, ptxdesc, sizeof(struct tx_desc));
 	memset(ptxdesc, 0, sizeof(struct tx_desc));
 	/* offset 0 */
-	ptxdesc->txdw0 |= cpu_to_le32(sz&0x0000ffff);
+	ptxdesc->txdw0 |= cpu_to_le32(sz & 0x0000ffff);
 	if (pdvobj->ishighspeed) {
 		if (((sz + TXDESC_SIZE) % 512) == 0)
 			blnSetTxDescOffset = 1;
@@ -446,42 +452,42 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
 	}
 	if (blnSetTxDescOffset) {
 		/* 32 bytes for TX Desc + 8 bytes pending */
-		ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ + 8) <<
+		ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ + 8) <<
 			      OFFSET_SHT) & 0x00ff0000);
 	} else {
 		/* default = 32 bytes for TX Desc */
-		ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ) <<
+		ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) <<
 				  OFFSET_SHT) & 0x00ff0000);
 	}
 	ptxdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
 	if (pxmitframe->frame_tag == DATA_FRAMETAG) {
 		/* offset 4 */
-		ptxdesc->txdw1 |= cpu_to_le32((pattrib->mac_id)&0x1f);
+		ptxdesc->txdw1 |= cpu_to_le32((pattrib->mac_id) & 0x1f);
 
 #ifdef CONFIG_R8712_TX_AGGR
 		/* dirty workaround, need to check if it is aggr cmd. */
 		if ((u8 *)pmem != (u8 *)pxmitframe->pxmitbuf->pbuf) {
 			ptxdesc->txdw0 |= cpu_to_le32
-				((0x3 << TYPE_SHT)&TYPE_MSK);
+				((0x3 << TYPE_SHT) & TYPE_MSK);
 			qsel = (uint)(pattrib->qsel & 0x0000001f);
 			if (qsel == 2)
 				qsel = 0;
 			ptxdesc->txdw1 |= cpu_to_le32
 				((qsel << QSEL_SHT) & 0x00001f00);
 			ptxdesc->txdw2 = cpu_to_le32
-				((qsel << RTS_RC_SHT)&0x001f0000);
+				((qsel << RTS_RC_SHT) & 0x001f0000);
 			ptxdesc->txdw6 |= cpu_to_le32
-				((0x5 << RSVD6_SHT)&RSVD6_MSK);
+				((0x5 << RSVD6_SHT) & RSVD6_MSK);
 		} else {
 			ptxdesc->txdw0 |= cpu_to_le32
-				((0x3 << TYPE_SHT)&TYPE_MSK);
+				((0x3 << TYPE_SHT) & TYPE_MSK);
 			ptxdesc->txdw1 |= cpu_to_le32
 				((0x13 << QSEL_SHT) & 0x00001f00);
 			qsel = (uint)(pattrib->qsel & 0x0000001f);
 			if (qsel == 2)
 				qsel = 0;
 			ptxdesc->txdw2 = cpu_to_le32
-				((qsel << RTS_RC_SHT)&0x0001f000);
+				((qsel << RTS_RC_SHT) & 0x0001f000);
 			ptxdesc->txdw7 |= cpu_to_le32
 				(pcmdpriv->cmd_seq << 24);
 			pcmdpriv->cmd_seq++;
@@ -593,7 +599,7 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
 		ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00);
 	} else {
 		/* offset 4 */
-		qsel = (uint)(pattrib->priority&0x0000001f);
+		qsel = (uint)(pattrib->priority & 0x0000001f);
 		ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00);
 		/*offset 8*/
 		/*offset 12*/

drivers/staging/rtl8712/rtl871x_cmd.c

@@ -70,7 +70,7 @@ static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
 		return _FAIL;
 	pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ -
 			    ((addr_t)(pcmdpriv->cmd_allocated_buf) &
-			    (CMDBUFF_ALIGN_SZ-1));
+			    (CMDBUFF_ALIGN_SZ - 1));
 	pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC);
 	if (pcmdpriv->rsp_allocated_buf == NULL)
 		return _FAIL;
@@ -485,7 +485,7 @@ u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 		return _FAIL;
 
 	/* for hidden ap to set fw_state here */
-	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
+	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE) !=
 	    true) {
 		switch (ndis_network_mode) {
 		case Ndis802_11IBSS:
@@ -508,12 +508,12 @@ u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 	memcpy(psecnetwork, &pnetwork->network, sizeof(*psecnetwork));
 	psecuritypriv->authenticator_ie[0] = (unsigned char)
 					     psecnetwork->IELength;
-	if ((psecnetwork->IELength-12) < (256 - 1))
+	if ((psecnetwork->IELength - 12) < (256 - 1))
 		memcpy(&psecuritypriv->authenticator_ie[1],
-			&psecnetwork->IEs[12], psecnetwork->IELength-12);
+			&psecnetwork->IEs[12], psecnetwork->IELength - 12);
 	else
 		memcpy(&psecuritypriv->authenticator_ie[1],
-			&psecnetwork->IEs[12], (256-1));
+			&psecnetwork->IEs[12], (256 - 1));
 	psecnetwork->IELength = 0;
 	/* If the driver wants to use the bssid to create the connection.
 	 * If not,  we copy the connecting AP's MAC address to it so that

drivers/staging/rtl8712/rtl871x_ioctl_linux.c

@@ -118,12 +118,13 @@ static inline void handle_group_key(struct ieee_param *param,
 	    param->u.crypt.idx < 3) {
 		/* group key idx is 1 or 2 */
 		memcpy(padapter->securitypriv.XGrpKey[param->u.crypt.
-			idx-1].skey, param->u.crypt.key, (param->u.crypt.key_len
-			> 16 ? 16 : param->u.crypt.key_len));
+			idx - 1].skey, param->u.crypt.key,
+			(param->u.crypt.key_len > 16 ? 16 :
+			 param->u.crypt.key_len));
 		memcpy(padapter->securitypriv.XGrptxmickey[param->
-			u.crypt.idx-1].skey, &(param->u.crypt.key[16]), 8);
+			u.crypt.idx - 1].skey, &(param->u.crypt.key[16]), 8);
 		memcpy(padapter->securitypriv. XGrprxmickey[param->
-			u.crypt.idx-1].skey, &(param->u.crypt.key[24]), 8);
+			u.crypt.idx - 1].skey, &(param->u.crypt.key[24]), 8);
 		padapter->securitypriv.binstallGrpkey = true;
 		r8712_set_key(padapter, &padapter->securitypriv,
 			param->u.crypt.idx);
@@ -199,7 +200,7 @@ static inline char *translate_scan(struct _adapter *padapter,
 	memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs),
 		2);
 	cap = le16_to_cpu(cap);
-	if (cap & (WLAN_CAPABILITY_IBSS|WLAN_CAPABILITY_BSS)) {
+	if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) {
 		if (cap & WLAN_CAPABILITY_BSS)
 			iwe.u.mode = (u32)IW_MODE_MASTER;
 		else
@@ -575,10 +576,10 @@ static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie,
 				eid = buf[cnt];
 
 				if ((eid == _VENDOR_SPECIFIC_IE_) &&
-				    (!memcmp(&buf[cnt+2], wps_oui, 4))) {
+				    (!memcmp(&buf[cnt + 2], wps_oui, 4))) {
 					netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE\n");
 					padapter->securitypriv.wps_ie_len =
-					    ((buf[cnt+1] + 2) <
+					    ((buf[cnt + 1] + 2) <
 					    (MAX_WPA_IE_LEN << 2)) ?
 					    (buf[cnt + 1] + 2) :
 					    (MAX_WPA_IE_LEN << 2);
@@ -588,7 +589,7 @@ static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie,
 					padapter->securitypriv.wps_phase =
 								 true;
 					netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE, wps_phase==true\n");
-					cnt += buf[cnt+1]+2;
+					cnt += buf[cnt + 1] + 2;
 					break;
 				} else {
 					cnt += buf[cnt + 1] + 2;
@@ -613,7 +614,7 @@ static int r8711_wx_get_name(struct net_device *dev,
 	struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
 	u8 *prates;
 
-	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) ==
+	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE) ==
 	    true) {
 		/* parsing HT_CAP_IE */
 		p = r8712_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_,
@@ -704,7 +705,7 @@ static int r8711_wx_get_freq(struct net_device *dev,
 
 	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
 		wrqu->freq.m = ieee80211_wlan_frequencies[
-			       pcur_bss->Configuration.DSConfig-1] * 100000;
+			       pcur_bss->Configuration.DSConfig - 1] * 100000;
 		wrqu->freq.e = 1;
 		wrqu->freq.i = pcur_bss->Configuration.DSConfig;
 	} else {
@@ -949,7 +950,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
 			sprintf(ext, "%s rssi %d",
 				pcur_network->network.Ssid.Ssid,
 				/*(xxxx=xxxx+10) */
-				((padapter->recvpriv.fw_rssi)>>1)-95
+				((padapter->recvpriv.fw_rssi) >> 1) - 95
 				/*pcur_network->network.Rssi */
 				);
 		} else {
@@ -1012,7 +1013,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
 		goto FREE_EXT;
 	}
 	if (copy_to_user(dwrq->pointer, ext,
-				min(dwrq->length, (__u16)(strlen(ext)+1))))
+				min(dwrq->length, (__u16)(strlen(ext) + 1))))
 		ret = -EFAULT;
 
 FREE_EXT:
@@ -1151,7 +1152,7 @@ static int r8711_wx_set_scan(struct net_device *dev,
 		return -ENETDOWN;
 	if (!padapter->hw_init_completed)
 		return -1;
-	if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) ||
+	if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) ||
 	    (pmlmepriv->sitesurveyctrl.traffic_busy))
 		return 0;
 	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
@@ -1201,7 +1202,8 @@ static int r8711_wx_get_scan(struct net_device *dev,
 
 	if (padapter->bDriverStopped)
 		return -EINVAL;
-	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) {
+	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY |
+			     _FW_UNDER_LINKING)) {
 		msleep(30);
 		cnt++;
 		if (cnt > 100)
@@ -1311,7 +1313,7 @@ static int r8711_wx_get_essid(struct net_device *dev,
 	struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
 	u32 len, ret = 0;
 
-	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
+	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
 		len = pcur_bss->Ssid.SsidLength;
 		wrqu->essid.length = len;
 		memcpy(extra, pcur_bss->Ssid.Ssid, len);
@@ -1412,7 +1414,7 @@ static int r8711_wx_get_rate(struct net_device *dev,
 	u16 mcs_rate = 0;
 
 	i = 0;
-	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
+	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
 		p = r8712_get_ie(&pcur_bss->IEs[12],
 				 _HT_CAPABILITY_IE_, &ht_ielen,
 		    pcur_bss->IELength - 12);
@@ -1432,7 +1434,7 @@ static int r8711_wx_get_rate(struct net_device *dev,
 			if (rate > max_rate)
 				max_rate = rate;
 			wrqu->bitrate.fixed = 0;	/* no auto select */
-			wrqu->bitrate.value = rate*500000;
+			wrqu->bitrate.value = rate * 500000;
 			i++;
 		}
 		if (ht_cap) {
@@ -1853,7 +1855,7 @@ static int r8711_wx_write32(struct net_device *dev,
 	u32 data32;
 
 	get_user(addr, (u32 __user *)wrqu->data.pointer);
-	data32 = ((u32)wrqu->data.length<<16) | (u32)wrqu->data.flags;
+	data32 = ((u32)wrqu->data.length << 16) | (u32)wrqu->data.flags;
 	r8712_write32(padapter, addr, data32);
 	return 0;
 }
@@ -1966,7 +1968,8 @@ static int r871x_get_ap_info(struct net_device *dev,
 
 	if (padapter->bDriverStopped || (pdata == NULL))
 		return -EINVAL;
-	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) {
+	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY |
+			     _FW_UNDER_LINKING)) {
 		msleep(30);
 		cnt++;
 		if (cnt > 100)
@@ -1997,13 +2000,13 @@ static int r871x_get_ap_info(struct net_device *dev,
 		if (ether_addr_equal(bssid, pnetwork->network.MacAddress)) {
 			/* BSSID match, then check if supporting wpa/wpa2 */
 			pbuf = r8712_get_wpa_ie(&pnetwork->network.IEs[12],
-			       &wpa_ielen, pnetwork->network.IELength-12);
+			       &wpa_ielen, pnetwork->network.IELength - 12);
 			if (pbuf && (wpa_ielen > 0)) {
 				pdata->flags = 1;
 				break;
 			}
 			pbuf = r8712_get_wpa2_ie(&pnetwork->network.IEs[12],
-			       &wpa_ielen, pnetwork->network.IELength-12);
+			       &wpa_ielen, pnetwork->network.IELength - 12);
 			if (pbuf && (wpa_ielen > 0)) {
 				pdata->flags = 2;
 				break;
@@ -2088,7 +2091,7 @@ static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
 	switch (name) {
 	case IEEE_PARAM_WPA_ENABLED:
 		padapter->securitypriv.AuthAlgrthm = 2; /* 802.1x */
-		switch ((value)&0xff) {
+		switch ((value) & 0xff) {
 		case 1: /* WPA */
 			padapter->securitypriv.ndisauthtype =
 				Ndis802_11AuthModeWPAPSK; /* WPA_PSK */

drivers/staging/rtl8712/rtl871x_ioctl_rtl.c

@@ -475,7 +475,8 @@ uint oid_rt_pro_rf_read_registry_hdl(struct oid_par_priv *poid_par_priv)
 
 	if (poid_par_priv->type_of_oid != SET_OID) /* QUERY_OID */
 		return RNDIS_STATUS_NOT_ACCEPTED;
-	if (poid_par_priv->information_buf_len == (sizeof(unsigned long)*3)) {
+	if (poid_par_priv->information_buf_len == (sizeof(unsigned long) *
+						   3)) {
 		if (Adapter->mppriv.act_in_progress) {
 			status = RNDIS_STATUS_NOT_ACCEPTED;
 		} else {

drivers/staging/rtl8712/rtl871x_ioctl_set.c

@@ -180,11 +180,11 @@ void r8712_set_802_11_ssid(struct _adapter *padapter,
 	if (!padapter->hw_init_completed)
 		return;
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) {
 		check_fwstate(pmlmepriv, _FW_UNDER_LINKING);
 		goto _Abort_Set_SSID;
 	}
-	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
+	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
 		if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
 		    (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid,
 		    ssid->SsidLength))) {

drivers/staging/rtl8712/rtl871x_mlme.c

@@ -205,8 +205,8 @@ void r8712_generate_random_ibss(u8 *pibss)
 	pibss[1] = 0x11;
 	pibss[2] = 0x87;
 	pibss[3] = (u8)(curtime & 0xff);
-	pibss[4] = (u8)((curtime>>8) & 0xff);
-	pibss[5] = (u8)((curtime>>16) & 0xff);
+	pibss[4] = (u8)((curtime >> 8) & 0xff);
+	pibss[5] = (u8)((curtime >> 16) & 0xff);
 }
 
 uint r8712_get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss)
@@ -635,7 +635,7 @@ void r8712_free_assoc_resources(struct _adapter *adapter)
 	pwlan = r8712_find_network(&pmlmepriv->scanned_queue,
 				   tgt_network->network.MacAddress);
 
-	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_AP_STATE)) {
+	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_AP_STATE)) {
 		struct sta_info *psta;
 
 		psta = r8712_get_stainfo(&adapter->stapriv,
@@ -647,7 +647,7 @@ void r8712_free_assoc_resources(struct _adapter *adapter)
 	}
 
 	if (check_fwstate(pmlmepriv,
-	    WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE))
+	    WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE | WIFI_AP_STATE))
 		r8712_free_all_stainfo(adapter);
 	if (pwlan)
 		pwlan->fixed = false;
@@ -719,8 +719,8 @@ void r8712_joinbss_event_callback(struct _adapter *adapter, u8 *pbuf)
 		pnetwork = kmalloc(sizeof(struct wlan_network), GFP_ATOMIC);
 		if (!pnetwork)
 			return;
-		memcpy((u8 *)pnetwork+16, (u8 *)pbuf + 8,
-			sizeof(struct wlan_network) - 16);
+		memcpy((u8 *)pnetwork + 16, (u8 *)pbuf + 8,
+		       sizeof(struct wlan_network) - 16);
 	} else {
 		pnetwork = (struct wlan_network *)pbuf;
 	}
@@ -1414,7 +1414,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 	while (cnt < in_len) {
 		if (in_ie[cnt] == authmode) {
 			if ((authmode == _WPA_IE_ID_) &&
-			    (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) {
+			    (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) {
 				memcpy(&sec_ie[0], &in_ie[cnt],
 					in_ie[cnt + 1] + 2);
 				match = true;
@@ -1432,7 +1432,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 				memcpy(&bkup_ie[0], &in_ie[cnt],
 					in_ie[cnt + 1] + 2);
 		}
-		cnt += in_ie[cnt+1] + 2; /*get next*/
+		cnt += in_ie[cnt + 1] + 2; /*get next*/
 	}
 	/*restruct WPA IE or WPA2 IE in sec_ie[] */
 	if (match) {
@@ -1492,7 +1492,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 					/*select the uncst_oui and remove
 					 * the other uncst_oui*/
 					cnt = sec_ie[12];
-					remove_cnt = (cnt-1) * 4;
+					remove_cnt = (cnt - 1) * 4;
 					sec_ie[12] = 0x01;
 					memcpy(&sec_ie[14], &uncst_oui[0], 4);
 					/*remove the other unicast suit*/
@@ -1553,7 +1553,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 					/*select the uncst_oui and remove the
 					 * other uncst_oui*/
 					cnt = sec_ie[8];
-					remove_cnt = (cnt-1)*4;
+					remove_cnt = (cnt - 1) * 4;
 					sec_ie[8] = 0x01;
 					memcpy(&sec_ie[10], &uncst_oui[0], 4);
 					/*remove the other unicast suit*/
@@ -1561,7 +1561,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 						&sec_ie[14 + remove_cnt],
 						(sec_ie[1] - 14 + 2 -
 						remove_cnt));
-					sec_ie[1] = sec_ie[1]-remove_cnt;
+					sec_ie[1] = sec_ie[1] - remove_cnt;
 				}
 				break;
 			}
@@ -1573,7 +1573,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 		ielength = 12;
 		/*copy RSN or SSN*/
 		if (match) {
-			memcpy(&out_ie[ielength], &sec_ie[0], sec_ie[1]+2);
+			memcpy(&out_ie[ielength], &sec_ie[0], sec_ie[1] + 2);
 			ielength += sec_ie[1] + 2;
 			if (authmode == _WPA2_IE_ID_) {
 				/*the Pre-Authentication bit should be zero*/
@@ -1587,8 +1587,8 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie,
 		memcpy(out_ie, in_ie, 12);
 		ielength = 12;
 		if (psecuritypriv->wps_phase) {
-			memcpy(out_ie+ielength, psecuritypriv->wps_ie,
-				psecuritypriv->wps_ie_len);
+			memcpy(out_ie + ielength, psecuritypriv->wps_ie,
+			       psecuritypriv->wps_ie_len);
 			ielength += psecuritypriv->wps_ie_len;
 		}
 	}
@@ -1702,11 +1702,11 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
 	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 
 	phtpriv->ht_option = 0;
-	p = r8712_get_ie(in_ie+12, _HT_CAPABILITY_IE_, &ielen, in_len-12);
+	p = r8712_get_ie(in_ie + 12, _HT_CAPABILITY_IE_, &ielen, in_len - 12);
 	if (p && (ielen > 0)) {
 		if (pqospriv->qos_option == 0) {
 			out_len = *pout_len;
-			r8712_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_,
+			r8712_set_ie(out_ie + out_len, _VENDOR_SPECIFIC_IE_,
 				     _WMM_IE_Length_, WMM_IE, pout_len);
 			pqospriv->qos_option = 1;
 		}
@@ -1720,7 +1720,7 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
 				    IEEE80211_HT_CAP_DSSSCCK40;
 		ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR &
 				0x03) | (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
-		r8712_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_,
+		r8712_set_ie(out_ie + out_len, _HT_CAPABILITY_IE_,
 			     sizeof(struct ieee80211_ht_cap),
 			     (unsigned char *)&ht_capie, pout_len);
 		phtpriv->ht_option = 1;
@@ -1754,11 +1754,11 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
 				&len, ie_len -
 				sizeof(struct NDIS_802_11_FIXED_IEs));
 	if (p && len > 0) {
-		pht_capie = (struct ieee80211_ht_cap *)(p+2);
+		pht_capie = (struct ieee80211_ht_cap *)(p + 2);
 		max_ampdu_sz = (pht_capie->ampdu_params_info &
 				IEEE80211_HT_CAP_AMPDU_FACTOR);
 		/* max_ampdu_sz (kbytes); */
-		max_ampdu_sz = 1 << (max_ampdu_sz+3);
+		max_ampdu_sz = 1 << (max_ampdu_sz + 3);
 		phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
 	}
 	/* for A-MPDU Rx reordering buffer control for bmc_sta & sta_info
@@ -1786,7 +1786,7 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
 	len = 0;
 	p = r8712_get_ie(pie + sizeof(struct NDIS_802_11_FIXED_IEs),
 		   _HT_ADD_INFO_IE_, &len,
-		   ie_len-sizeof(struct NDIS_802_11_FIXED_IEs));
+		   ie_len - sizeof(struct NDIS_802_11_FIXED_IEs));
 }
 
 void r8712_issue_addbareq_cmd(struct _adapter *padapter, int priority)

drivers/staging/rtl8712/rtl871x_mp.c

@@ -211,7 +211,7 @@ static u32 bitshift(u32 bitmask)
 	u32 i;
 
 	for (i = 0; i <= 31; i++)
-		if (((bitmask>>i) &  0x1) == 1)
+		if (((bitmask >> i) &  0x1) == 1)
 			break;
 	return i;
 }
@@ -307,7 +307,8 @@ static void SetOFDMTxPower(struct _adapter *pAdapter, u8 TxPower)
 {
 	u32 TxAGC = 0;
 
-	TxAGC |= ((TxPower<<24)|(TxPower<<16)|(TxPower<<8)|TxPower);
+	TxAGC |= ((TxPower << 24) | (TxPower << 16) | (TxPower << 8) |
+		  TxPower);
 	set_bb_reg(pAdapter, rTxAGC_Rate18_06, bTxAGCRate18_06, TxAGC);
 	set_bb_reg(pAdapter, rTxAGC_Rate54_24, bTxAGCRate54_24, TxAGC);
 	set_bb_reg(pAdapter, rTxAGC_Mcs03_Mcs00, bTxAGCRateMCS3_MCS0, TxAGC);
@@ -328,12 +329,12 @@ void r8712_SetTxAGCOffset(struct _adapter *pAdapter, u32 ulTxAGCOffset)
 {
 	u32 TxAGCOffset_B, TxAGCOffset_C, TxAGCOffset_D, tmpAGC;
 
-	TxAGCOffset_B = (ulTxAGCOffset&0x000000ff);
-	TxAGCOffset_C = (ulTxAGCOffset & 0x0000ff00)>>8;
-	TxAGCOffset_D = (ulTxAGCOffset & 0x00ff0000)>>16;
-	tmpAGC = (TxAGCOffset_D<<8 | TxAGCOffset_C<<4 | TxAGCOffset_B);
+	TxAGCOffset_B = (ulTxAGCOffset & 0x000000ff);
+	TxAGCOffset_C = (ulTxAGCOffset & 0x0000ff00) >> 8;
+	TxAGCOffset_D = (ulTxAGCOffset & 0x00ff0000) >> 16;
+	tmpAGC = (TxAGCOffset_D << 8 | TxAGCOffset_C << 4 | TxAGCOffset_B);
 	set_bb_reg(pAdapter, rFPGA0_TxGainStage,
-			(bXBTxAGC|bXCTxAGC|bXDTxAGC), tmpAGC);
+			(bXBTxAGC | bXCTxAGC | bXDTxAGC), tmpAGC);
 }
 
 void r8712_SetDataRate(struct _adapter *pAdapter)
@@ -379,7 +380,7 @@ void r8712_SwitchBandwidth(struct _adapter *pAdapter)
 		 * Set Control channel to upper or lower. These settings are
 		 * required only for 40MHz */
 		set_bb_reg(pAdapter, rCCK0_System, bCCKSideBand,
-			   (HAL_PRIME_CHNL_OFFSET_DONT_CARE>>1));
+			   (HAL_PRIME_CHNL_OFFSET_DONT_CARE >> 1));
 		set_bb_reg(pAdapter, rOFDM1_LSTF, 0xC00,
 			   HAL_PRIME_CHNL_OFFSET_DONT_CARE);
 		set_bb_reg(pAdapter, rFPGA0_AnalogParameter2, bMaskDWord, 0x18);

drivers/staging/rtl8712/rtl871x_mp_ioctl.c

@@ -295,7 +295,7 @@ uint oid_rt_pro_start_test_hdl(struct oid_par_priv *poid_par_priv)
 	r8712_write8(Adapter, MSR, 1); /* Link in ad hoc network, 0x1025004C */
 	r8712_write8(Adapter, RCR, 0); /* RCR : disable all pkt, 0x10250048 */
 	/* RCR disable Check BSSID, 0x1025004a */
-	r8712_write8(Adapter, RCR+2, 0x57);
+	r8712_write8(Adapter, RCR + 2, 0x57);
 	/* disable RX filter map , mgt frames will put in RX FIFO 0 */
 	r8712_write16(Adapter, RXFLTMAP0, 0x0);
 	val8 = r8712_read8(Adapter, EE_9346CR);
@@ -885,7 +885,7 @@ uint oid_rt_set_rx_packet_type_hdl(struct oid_par_priv
 		rcr_val32 |= (RCR_AB | RCR_AM | RCR_APM | RCR_AAP | RCR_ACRC32);
 		break;
 	case RX_PKT_PHY_MATCH:
-		rcr_val32 |= (RCR_APM|RCR_ACRC32);
+		rcr_val32 |= (RCR_APM | RCR_ACRC32);
 		break;
 	default:
 		rcr_val32 &= ~(RCR_AAP |

drivers/staging/rtl8712/rtl871x_recv.c

@@ -83,7 +83,7 @@ sint _r8712_init_recv_priv(struct recv_priv *precvpriv,
 	precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf +
 				    RXFRAME_ALIGN_SZ -
 				    ((addr_t)(precvpriv->pallocated_frame_buf) &
-				    (RXFRAME_ALIGN_SZ-1));
+				    (RXFRAME_ALIGN_SZ - 1));
 	precvframe = (union recv_frame *)precvpriv->precv_frame_buf;
 	for (i = 0; i < NR_RECVFRAME; i++) {
 		INIT_LIST_HEAD(&(precvframe->u.list));
@@ -301,7 +301,7 @@ static sint recv_decache(union recv_frame *precv_frame, u8 bretry,
 		  struct stainfo_rxcache *prxcache)
 {
 	sint tid = precv_frame->u.hdr.attrib.priority;
-	u16 seq_ctrl = ((precv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
+	u16 seq_ctrl = ((precv_frame->u.hdr.attrib.seq_num & 0xffff) << 4) |
 			(precv_frame->u.hdr.attrib.frag_num & 0xf);
 
 	if (tid > 15)
@@ -637,7 +637,7 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe)
 	if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) {
 		ptr += rmv_len;
 		*ptr = 0x87;
-		*(ptr+1) = 0x12;
+		*(ptr + 1) = 0x12;
 		/* append rx status for mp test packets */
 		ptr = recvframe_pull(precvframe, (rmv_len -
 		      sizeof(struct ethhdr) + 2) - 24);
@@ -648,7 +648,7 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe)
 		      sizeof(struct ethhdr) + (bsnaphdr ? 2 : 0)));
 
 	memcpy(ptr, pattrib->dst, ETH_ALEN);
-	memcpy(ptr+ETH_ALEN, pattrib->src, ETH_ALEN);
+	memcpy(ptr + ETH_ALEN, pattrib->src, ETH_ALEN);
 	if (!bsnaphdr) {
 		len = htons(len);
 		memcpy(ptr + 12, &len, 2);

drivers/staging/rtl8712/rtl871x_xmit.c

@@ -390,7 +390,7 @@ static sint xmitframe_addmic(struct _adapter *padapter,
 			if (pframe[1] & 1) {   /* ToDS==1 */
 				r8712_secmicappend(&micdata,
 						   &pframe[16], 6); /*DA*/
-				if (pframe[1]&2)  /* From Ds==1 */
+				if (pframe[1] & 2)  /* From Ds==1 */
 					r8712_secmicappend(&micdata,
 							   &pframe[24], 6);
 				else
@@ -399,7 +399,7 @@ static sint xmitframe_addmic(struct _adapter *padapter,
 			} else {	/* ToDS==0 */
 				r8712_secmicappend(&micdata,
 						   &pframe[4], 6); /* DA */
-				if (pframe[1]&2)  /* From Ds==1 */
+				if (pframe[1] & 2)  /* From Ds==1 */
 					r8712_secmicappend(&micdata,
 							   &pframe[16], 6);
 				else
@@ -414,8 +414,8 @@ static sint xmitframe_addmic(struct _adapter *padapter,
 			for (curfragnum = 0; curfragnum < pattrib->nr_frags;
 			     curfragnum++) {
 				payload = (u8 *)RND4((addr_t)(payload));
-				payload = payload+pattrib->
-					  hdrlen+pattrib->iv_len;
+				payload = payload + pattrib->
+					  hdrlen + pattrib->iv_len;
 				if ((curfragnum + 1) == pattrib->nr_frags) {
 					length = pattrib->last_txcmdsz -
 						  pattrib->hdrlen -
@@ -424,10 +424,10 @@ static sint xmitframe_addmic(struct _adapter *padapter,
 						  ? pattrib->icv_len : 0);
 					r8712_secmicappend(&micdata, payload,
 							   length);
-					payload = payload+length;
+					payload = payload + length;
 				} else{
 					length = pxmitpriv->frag_len -
-					    pattrib->hdrlen-pattrib->iv_len -
+					    pattrib->hdrlen - pattrib->iv_len -
 					    ((psecuritypriv->sw_encrypt) ?
 					    pattrib->icv_len : 0);
 					r8712_secmicappend(&micdata, payload,
@@ -441,7 +441,7 @@ static sint xmitframe_addmic(struct _adapter *padapter,
 			 * last_txcmdsz */
 			memcpy(payload, &(mic[0]), 8);
 			pattrib->last_txcmdsz += 8;
-			payload = payload-pattrib->last_txcmdsz + 8;
+			payload = payload - pattrib->last_txcmdsz + 8;
 		}
 	}
 	return _SUCCESS;
@@ -879,19 +879,19 @@ static inline struct tx_servq *get_sta_pending(struct _adapter *padapter,
 	case 2:
 		ptxservq = &(psta->sta_xmitpriv.bk_q);
 		*ppstapending = &padapter->xmitpriv.bk_pending;
-		(phwxmits+3)->accnt++;
+		(phwxmits + 3)->accnt++;
 		break;
 	case 4:
 	case 5:
 		ptxservq = &(psta->sta_xmitpriv.vi_q);
 		*ppstapending = &padapter->xmitpriv.vi_pending;
-		(phwxmits+1)->accnt++;
+		(phwxmits + 1)->accnt++;
 		break;
 	case 6:
 	case 7:
 		ptxservq = &(psta->sta_xmitpriv.vo_q);
 		*ppstapending = &padapter->xmitpriv.vo_pending;
-		(phwxmits+0)->accnt++;
+		(phwxmits + 0)->accnt++;
 		break;
 	case 0:
 	case 3:

drivers/staging/rtl8712/usb_halinit.c

@@ -167,12 +167,12 @@ u8 r8712_usb_hal_bus_init(struct _adapter *padapter)
 		r8712_write8(padapter, CR + 1, 0x37);
 		/* Fix the RX FIFO issue(usb error), */
 		val8 = r8712_read8(padapter, 0x1025FE5c);
-		r8712_write8(padapter, 0x1025FE5c, (val8|BIT(7)));
+		r8712_write8(padapter, 0x1025FE5c, (val8 | BIT(7)));
 		val8 = r8712_read8(padapter, 0x102500ab);
-		r8712_write8(padapter, 0x102500ab, (val8|BIT(6)|BIT(7)));
+		r8712_write8(padapter, 0x102500ab, (val8 | BIT(6) | BIT(7)));
 		/* For power save, used this in the bit file after 970621 */
 		val8 = r8712_read8(padapter, SYS_CLKR);
-		r8712_write8(padapter, SYS_CLKR, val8&(~CPU_CLKSEL));
+		r8712_write8(padapter, SYS_CLKR, val8 & (~CPU_CLKSEL));
 	} else if (pregistrypriv->chip_version == RTL8712_2ndCUT ||
 		  pregistrypriv->chip_version == RTL8712_3rdCUT) {
 		/* Initialization for power on sequence,
@@ -280,10 +280,10 @@ u8 r8712_usb_hal_bus_init(struct _adapter *padapter)
 
 		if (PollingCnt <= 0) {
 			val8 = r8712_read8(padapter, CR);
-			r8712_write8(padapter, CR, val8&(~_TXDMA_EN));
+			r8712_write8(padapter, CR, val8 & (~_TXDMA_EN));
 			udelay(2); /* PlatformStallExecution(2); */
 			/* Reset TxDMA */
-			r8712_write8(padapter, CR, val8|_TXDMA_EN);
+			r8712_write8(padapter, CR, val8 | _TXDMA_EN);
 		}
 	} else {
 		ret = _FAIL;

drivers/staging/rtl8712/usb_intf.c

@@ -339,7 +339,7 @@ static void disable_ht_for_spec_devid(const struct usb_device_id *pdid,
 		flags = specific_device_id_tbl[i].flags;
 
 		if ((pdid->idVendor == vid) && (pdid->idProduct == pid) &&
-		    (flags&SPEC_DEV_ID_DISABLE_HT)) {
+		    (flags & SPEC_DEV_ID_DISABLE_HT)) {
 			padapter->registrypriv.ht_enable = 0;
 			padapter->registrypriv.cbw40_enable = 0;
 			padapter->registrypriv.ampdu_enable = 0;
@@ -426,7 +426,7 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf,
 			/* The following operations prevent Efuse leakage by
 			 * turning on 2.5V.
 			 */
-			tmpU1b = r8712_read8(padapter, EFUSE_TEST+3);
+			tmpU1b = r8712_read8(padapter, EFUSE_TEST + 3);
 			r8712_write8(padapter, EFUSE_TEST + 3, tmpU1b | 0x80);
 			msleep(20);
 			r8712_write8(padapter, EFUSE_TEST + 3,

drivers/staging/rtl8712/usb_ops.c

@@ -47,11 +47,11 @@ static u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
 	request = 0x05;
 	requesttype = 0x01; /* read_in */
 	index = 0;
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 1;
 	r8712_usbctrl_vendorreq(pintfpriv, request, wvalue, index, &data, len,
 			  requesttype);
-	return (u8)(le32_to_cpu(data)&0x0ff);
+	return (u8)(le32_to_cpu(data) & 0x0ff);
 }
 
 static u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
@@ -67,11 +67,11 @@ static u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
 	request = 0x05;
 	requesttype = 0x01; /* read_in */
 	index = 0;
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 2;
 	r8712_usbctrl_vendorreq(pintfpriv, request, wvalue, index, &data, len,
 			  requesttype);
-	return (u16)(le32_to_cpu(data)&0xffff);
+	return (u16)(le32_to_cpu(data) & 0xffff);
 }
 
 static u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
@@ -87,7 +87,7 @@ static u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
 	request = 0x05;
 	requesttype = 0x01; /* read_in */
 	index = 0;
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 4;
 	r8712_usbctrl_vendorreq(pintfpriv, request, wvalue, index, &data, len,
 			  requesttype);
@@ -107,10 +107,10 @@ static void usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
 	request = 0x05;
 	requesttype = 0x00; /* write_out */
 	index = 0;
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 1;
 	data = val;
-	data = cpu_to_le32(data&0x000000ff);
+	data = cpu_to_le32(data & 0x000000ff);
 	r8712_usbctrl_vendorreq(pintfpriv, request, wvalue, index, &data, len,
 			  requesttype);
 }
@@ -128,10 +128,10 @@ static void usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
 	request = 0x05;
 	requesttype = 0x00; /* write_out */
 	index = 0;
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 2;
 	data = val;
-	data = cpu_to_le32(data&0x0000ffff);
+	data = cpu_to_le32(data & 0x0000ffff);
 	r8712_usbctrl_vendorreq(pintfpriv, request, wvalue, index, &data, len,
 			  requesttype);
 }
@@ -149,7 +149,7 @@ static void usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
 	request = 0x05;
 	requesttype = 0x00; /* write_out */
 	index = 0;
-	wvalue = (u16)(addr&0x0000ffff);
+	wvalue = (u16)(addr & 0x0000ffff);
 	len = 4;
 	data = cpu_to_le32(val);
 	r8712_usbctrl_vendorreq(pintfpriv, request, wvalue, index, &data, len,

drivers/staging/rtl8712/usb_ops_linux.c

@@ -281,7 +281,7 @@ u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
 			if (!precvbuf->pskb)
 				return _FAIL;
 			tmpaddr = (addr_t)precvbuf->pskb->data;
-			alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
+			alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
 			skb_reserve(precvbuf->pskb,
 				    (RECVBUFF_ALIGN_SZ - alignment));
 			precvbuf->phead = precvbuf->pskb->head;
@@ -451,7 +451,7 @@ u32 r8712_usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
 	}
 	/* translate DMA FIFO addr to pipehandle */
 	pipe = ffaddr2pipehdl(pdvobj, addr);
-	if (pxmitpriv->free_xmitbuf_cnt%NR_XMITBUFF == 0)
+	if (pxmitpriv->free_xmitbuf_cnt % NR_XMITBUFF == 0)
 		purb->transfer_flags  &=  (~URB_NO_INTERRUPT);
 	else
 		purb->transfer_flags  |=  URB_NO_INTERRUPT;