staging: rtl8192e: Comment cleanup (style/format)

- Multiline comments use "network subsystem comment style"
- Merge short multiline comments
- Remove empty comments
- Remove function name comment at the end of small (<1 screen) functions
- Reformat 802.11 data frame format to use spaces and network format
Signed-off-by: NMateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c

@@ -165,7 +165,7 @@ static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
 
 static void cmpk_handle_interrupt_status(struct net_device *dev, u8 *pmsg)
 {
-	struct cmpk_intr_sta rx_intr_status;	/* */
+	struct cmpk_intr_sta rx_intr_status;
 	struct r8192_priv *priv = rtllib_priv(dev);
 
 	DMESG("---> cmpk_Handle_Interrupt_Status()\n");

drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.h

@@ -33,28 +33,28 @@
 struct cmpk_txfb {
 	u8	element_id;
 	u8	length;
-	u8	TID:4;				/* */
-	u8	fail_reason:3;		/* */
+	u8	TID:4;
+	u8	fail_reason:3;
 	u8	tok:1;
-	u8	reserve1:4;			/* */
-	u8	pkt_type:2;		/* */
-	u8	bandwidth:1;		/* */
-	u8	qos_pkt:1;			/* */
+	u8	reserve1:4;
+	u8	pkt_type:2;
+	u8	bandwidth:1;
+	u8	qos_pkt:1;
 
-	u8	reserve2;			/* */
-	u8	retry_cnt;			/* */
-	u16	pkt_id;				/* */
+	u8	reserve2;
+	u8	retry_cnt;
+	u16	pkt_id;
 
-	u16	seq_num;			/* */
+	u16	seq_num;
 	u8	s_rate;
 	u8	f_rate;
 
-	u8	s_rts_rate;			/* */
-	u8	f_rts_rate;			/* */
-	u16	pkt_length;			/* */
+	u8	s_rts_rate;
+	u8	f_rts_rate;
+	u16	pkt_length;
 
-	u16	reserve3;			/* */
-	u16	duration;			/* */
+	u16	reserve3;
+	u16	duration;
 };
 
 struct cmpk_intr_sta {

drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c

@@ -304,7 +304,7 @@ static u32 phy_FwRFSerialRead(struct net_device *dev,
 	}
 	return read_nic_dword(dev, RF_DATA);
 
-}	/* phy_FwRFSerialRead */
+}
 
 static void phy_FwRFSerialWrite(struct net_device *dev,
 				enum rf90_radio_path eRFPath,
@@ -325,7 +325,7 @@ static void phy_FwRFSerialWrite(struct net_device *dev,
 	}
 	write_nic_dword(dev, QPNR, Data);
 
-}	/* phy_FwRFSerialWrite */
+}
 
 
 void rtl8192_phy_configmac(struct net_device *dev)

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

@@ -2332,7 +2332,8 @@ static void rtl8192_rx_normal(struct net_device *dev)
 			goto done;
 		new_skb = dev_alloc_skb(priv->rxbuffersize);
 		/* if allocation of new skb failed - drop current packet
-		* and reuse skb */
+		 * and reuse skb
+		 */
 		if (unlikely(!new_skb))
 			goto done;
 

drivers/staging/rtl8192e/rtl8192e/rtl_wx.c

@@ -1221,11 +1221,10 @@ static iw_handler r8192_wx_handlers[] = {
 	IW_IOCTL(SIOCSIWENCODEEXT) = r8192_wx_set_enc_ext,
 };
 
-/*
- * the following rule need to be following,
+/* the following rule need to be following,
  * Odd : get (world access),
  * even : set (root access)
- * */
+ */
 static const struct iw_priv_args r8192_private_args[] = {
 	{
 		SIOCIWFIRSTPRIV + 0x0,

drivers/staging/rtl8192e/rtl819x_HTProc.c

@@ -719,7 +719,8 @@ void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
 
 	RTLLIB_DEBUG(RTLLIB_DL_HT, "==============>%s()\n", __func__);
 	/* unmark bEnableHT flag here is the same reason why unmarked in
-	 * function rtllib_softmac_new_net. WB 2008.09.10*/
+	 * function rtllib_softmac_new_net. WB 2008.09.10
+	 */
 	if (pNetwork->bssht.bdSupportHT) {
 		pHTInfo->bCurrentHTSupport = true;
 		pHTInfo->ePeerHTSpecVer = pNetwork->bssht.bdHTSpecVer;

drivers/staging/rtl8192e/rtllib.h

@@ -509,12 +509,13 @@ struct ieee_param {
 
 #define RTLLIB_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
-   6.2.1.1.2.
-
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+ * 6.2.1.1.2.
+ *
+ * The figure in section 7.1.2 suggests a body size of up to 2312
+ * bytes is allowed, which is a bit confusing, I suspect this
+ * represents the 2304 bytes of real data, plus a possible 8 bytes of
+ * WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro)
+ */
 #define RTLLIB_1ADDR_LEN 10
 #define RTLLIB_2ADDR_LEN 16
 #define RTLLIB_3ADDR_LEN 24
@@ -696,8 +697,7 @@ do {								\
 		}					\
 	} while (0)
 
-/*
- * To use the debug system;
+/* To use the debug system;
  *
  * If you are defining a new debug classification, simply add it to the #define
  * list here in the form of:
@@ -716,8 +716,6 @@ do {								\
  * % cat /proc/net/ipw/debug_level
  *
  * you simply need to add your entry to the ipw_debug_levels array.
- *
- *
  */
 
 #define RTLLIB_DL_INFO	  (1<<0)
@@ -975,7 +973,8 @@ struct rtllib_rx_stats {
 /* IEEE 802.11 requires that STA supports concurrent reception of at least
  * three fragmented frames. This define can be increased to support more
  * concurrent frames, but it should be noted that each entry can consume about
- * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
+ * 2 kB of RAM and increasing cache size will slow down frame reassembly.
+ */
 #define RTLLIB_FRAG_CACHE_LEN 4
 
 struct rtllib_frag_entry {
@@ -1053,16 +1052,15 @@ struct rtllib_security {
 } __packed;
 
 
-/*
- 802.11 data frame from AP
-      ,-------------------------------------------------------------------.
-Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
-      |------|------|---------|---------|---------|------|---------|------|
-Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
-      |      | tion | (BSSID) |	 |	 | ence |  data   |      |
-      `-------------------------------------------------------------------'
-Total: 28-2340 bytes
-*/
+/* 802.11 data frame from AP
+ *       ,-------------------------------------------------------------------.
+ * Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
+ *       |------|------|---------|---------|---------|------|---------|------|
+ * Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
+ *       |      | tion | (BSSID) |         |         | ence |  data   |      |
+ *       `-------------------------------------------------------------------'
+ * Total: 28-2340 bytes
+ */
 
 /* Management Frame Information Element Types */
 enum rtllib_mfie {
@@ -1100,7 +1098,8 @@ enum rtllib_mfie {
 
 /* Minimal header; can be used for passing 802.11 frames with sufficient
  * information to determine what type of underlying data type is actually
- * stored in the data. */
+ * stored in the data.
+ */
 struct rtllib_pspoll_hdr {
 	__le16 frame_ctl;
 	__le16 aid;
@@ -1210,7 +1209,8 @@ struct rtllib_probe_response {
 	__le16 beacon_interval;
 	__le16 capability;
 	/* SSID, supported rates, FH params, DS params,
-	 * CF params, IBSS params, TIM (if beacon), RSN */
+	 * CF params, IBSS params, TIM (if beacon), RSN
+	 */
 	struct rtllib_info_element info_element[0];
 } __packed;
 
@@ -1285,7 +1285,8 @@ union frameqos {
 /* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
  * only use 8, and then use extended rates for the remaining supported
  * rates.  Other APs, however, stick all of their supported rates on the
- * main rates information element... */
+ * main rates information element...
+ */
 #define MAX_RATES_LENGTH		  ((u8)12)
 #define MAX_RATES_EX_LENGTH	       ((u8)16)
 #define MAX_NETWORK_COUNT		  96
@@ -1472,22 +1473,21 @@ struct rtllib_info_element_hdr {
 	u8 len;
 } __packed;
 
-/*
- * These are the data types that can make up management packets
+/* These are the data types that can make up management packets
  *
-	u16 auth_algorithm;
-	u16 auth_sequence;
-	u16 beacon_interval;
-	u16 capability;
-	u8 current_ap[ETH_ALEN];
-	u16 listen_interval;
-	struct {
-		u16 association_id:14, reserved:2;
-	} __packed;
-	u32 time_stamp[2];
-	u16 reason;
-	u16 status;
-*/
+ * u16 auth_algorithm;
+ * u16 auth_sequence;
+ * u16 beacon_interval;
+ * u16 capability;
+ * u8 current_ap[ETH_ALEN];
+ * u16 listen_interval;
+ * struct {
+ *   u16 association_id:14, reserved:2;
+ * } __packed;
+ * u32 time_stamp[2];
+ * u16 reason;
+ * u16 status;
+ */
 
 #define RTLLIB_DEFAULT_TX_ESSID "Penguin"
 #define RTLLIB_DEFAULT_BASIC_RATE 2
@@ -2085,14 +2085,16 @@ struct rtllib_device {
 	spinlock_t wpax_suitlist_lock;
 
 	int tx_headroom; /* Set to size of any additional room needed at front
-			  * of allocated Tx SKBs */
+			  * of allocated Tx SKBs
+			  */
 	u32 config;
 
 	/* WEP and other encryption related settings at the device level */
 	int open_wep; /* Set to 1 to allow unencrypted frames */
 	int auth_mode;
 	int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
-				 * WEP key changes */
+				 * WEP key changes
+				 */
 
 	/* If the host performs {en,de}cryption, then set to 1 */
 	int host_encrypt;
@@ -2362,7 +2364,7 @@ struct rtllib_device {
 	/* OK this is complementing to data_poll_hard_stop */
 	void (*data_hard_resume)(struct net_device *dev);
 
-	/* ask to the driver to retune the radio .
+	/* ask to the driver to retune the radio.
 	 * This function can sleep. the driver should ensure
 	 * the radio has been switched before return.
 	 */
@@ -2456,7 +2458,8 @@ struct rtllib_device {
 	void (*rtllib_rfkill_poll)(struct net_device *dev);
 
 	/* This must be the last item so that it points to the data
-	 * allocated beyond this structure by alloc_rtllib */
+	 * allocated beyond this structure by alloc_rtllib
+	 */
 	u8 priv[0];
 };
 
@@ -2485,7 +2488,8 @@ struct rtllib_device {
 
 /* The ieee802.11 stack will manage the netif queue
  * wake/stop for the driver, taking care of 802.11
- * fragmentation. See softmac.c for details. */
+ * fragmentation. See softmac.c for details.
+ */
 #define IEEE_SOFTMAC_TX_QUEUE (1<<7)
 
 /* Uses only the softmac_data_hard_start_xmit
@@ -2522,11 +2526,9 @@ static inline int rtllib_is_empty_essid(const char *essid, int essid_len)
 
 static inline int rtllib_is_valid_mode(struct rtllib_device *ieee, int mode)
 {
-	/*
-	 * It is possible for both access points and our device to support
+	/* It is possible for both access points and our device to support
 	 * combinations of modes, so as long as there is one valid combination
 	 * of ap/device supported modes, then return success
-	 *
 	 */
 	if ((mode & IEEE_A) &&
 	    (ieee->modulation & RTLLIB_OFDM_MODULATION) &&

drivers/staging/rtl8192e/rtllib_crypt.c

@@ -87,7 +87,8 @@ void rtllib_crypt_delayed_deinit(struct lib80211_crypt_info *info,
 
 	/* must not run ops->deinit() while there may be pending encrypt or
 	 * decrypt operations. Use a list of delayed deinits to avoid needing
-	 * locking. */
+	 * locking.
+	 */
 
 	spin_lock_irqsave(info->lock, flags);
 	list_add(&tmp->list, &info->crypt_deinit_list);

drivers/staging/rtl8192e/rtllib_crypt.h

@@ -17,8 +17,7 @@
  * more details.
  */
 
-/*
- * This file defines the interface to the rtllib crypto module.
+/* This file defines the interface to the rtllib crypto module.
  */
 #ifndef RTLLIB_CRYPT_H
 #define RTLLIB_CRYPT_H

drivers/staging/rtl8192e/rtllib_crypt_ccmp.c

@@ -140,7 +140,8 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
 	 * Flag (Include authentication header, M=3 (8-octet MIC),
 	 *       L=1 (2-octet Dlen))
 	 * Nonce: 0x00 | A2 | PN
-	 * Dlen */
+	 * Dlen
+	 */
 	b0[0] = 0x59;
 	b0[1] = qc;
 	memcpy(b0 + 2, hdr->addr2, ETH_ALEN);

drivers/staging/rtl8192e/rtllib_crypt_tkip.c

@@ -249,7 +249,8 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
 			       u16 IV16)
 {
 	/* Make temporary area overlap WEP seed so that the final copy can be
-	 * avoided on little endian hosts. */
+	 * avoided on little endian hosts.
+	 */
 	u16 *PPK = (u16 *) &WEPSeed[4];
 
 	/* Step 1 - make copy of TTAK and bring in TSC */
@@ -276,7 +277,8 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
 	PPK[5] += RotR1(PPK[4]);
 
 	/* Step 3 - bring in last of TK bits, assign 24-bit WEP IV value
-	 * WEPSeed[0..2] is transmitted as WEP IV */
+	 * WEPSeed[0..2] is transmitted as WEP IV
+	 */
 	WEPSeed[0] = Hi8(IV16);
 	WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F;
 	WEPSeed[2] = Lo8(IV16);
@@ -470,7 +472,8 @@ static int rtllib_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 			if (iv32 != tkey->rx_iv32) {
 				/* Previously cached Phase1 result was already
 				 * lost, so it needs to be recalculated for the
-				 * next packet. */
+				 * next packet.
+				 */
 				tkey->rx_phase1_done = 0;
 			}
 			if (net_ratelimit()) {
@@ -485,7 +488,8 @@ static int rtllib_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	}
 
 	/* Update real counters only after Michael MIC verification has
-	 * completed */
+	 * completed
+	 */
 	tkey->rx_iv32_new = iv32;
 	tkey->rx_iv16_new = iv16;
 
@@ -639,7 +643,8 @@ static int rtllib_michael_mic_verify(struct sk_buff *skb, int keyidx,
 	}
 
 	/* Update TSC counters for RX now that the packet verification has
-	 * completed. */
+	 * completed.
+	 */
 	tkey->rx_iv32 = tkey->rx_iv32_new;
 	tkey->rx_iv16 = tkey->rx_iv16_new;
 

drivers/staging/rtl8192e/rtllib_crypt_wep.c

@@ -121,7 +121,8 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	/* Fluhrer, Mantin, and Shamir have reported weaknesses in the key
 	 * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N)
-	 * can be used to speedup attacks, so avoid using them. */
+	 * can be used to speedup attacks, so avoid using them.
+	 */
 	if ((wep->iv & 0xff00) == 0xff00) {
 		u8 B = (wep->iv >> 16) & 0xff;
 

drivers/staging/rtl8192e/rtllib_rx.c

@@ -143,7 +143,8 @@ rtllib_frag_cache_get(struct rtllib_device *ieee,
 		memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN);
 	} else {
 		/* received a fragment of a frame for which the head fragment
-		 * should have already been received */
+		 * should have already been received
+		 */
 		entry = rtllib_frag_cache_find(ieee, seq, frag, tid, hdr->addr2,
 						  hdr->addr1);
 		if (entry != NULL) {
@@ -199,7 +200,8 @@ static int rtllib_frag_cache_invalidate(struct rtllib_device *ieee,
  *
  * Responsible for handling management control frames
  *
- * Called by rtllib_rx */
+ * Called by rtllib_rx
+ */
 static inline int
 rtllib_rx_frame_mgmt(struct rtllib_device *ieee, struct sk_buff *skb,
 			struct rtllib_rx_stats *rx_stats, u16 type,
@@ -224,8 +226,9 @@ rtllib_rx_frame_mgmt(struct rtllib_device *ieee, struct sk_buff *skb,
 	return 0;
 }
 
-/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
-/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
+/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation
+ * Ethernet-II snap header (RFC1042 for most EtherTypes)
+ */
 static unsigned char rfc1042_header[] = {
 	0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00
 };
@@ -482,7 +485,8 @@ void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb **prx
 			    ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
 			    memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) {
 				/* remove RFC1042 or Bridge-Tunnel encapsulation
-				 * and replace EtherType */
+				 * and replace EtherType
+				 */
 				skb_pull(sub_skb, SNAP_SIZE);
 				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->src, ETH_ALEN);
 				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->dst, ETH_ALEN);
@@ -582,8 +586,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 		return;
 	}
 
-	/*
-	 * Sliding window manipulation. Conditions includes:
+	/* Sliding window manipulation. Conditions includes:
 	 * 1. Incoming SeqNum is equal to WinStart =>Window shift 1
 	 * 2. Incoming SeqNum is larger than the WinEnd => Window shift N
 	 */
@@ -598,13 +601,12 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 		RTLLIB_DEBUG(RTLLIB_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum);
 	}
 
-	/*
-	 * Indication process.
+	/* Indication process.
 	 * After Packet dropping and Sliding Window shifting as above, we can
 	 * now just indicate the packets with the SeqNum smaller than latest
 	 * WinStart and struct buffer other packets.
-	 */
-	/* For Rx Reorder condition:
+	 *
+	 * For Rx Reorder condition:
 	 * 1. All packets with SeqNum smaller than WinStart => Indicate
 	 * 2. All packets with SeqNum larger than or equal to
 	 *	 WinStart => Buffer it.
@@ -647,8 +649,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 					 pTS->RxIndicateSeq, SeqNum);
 			}
 		} else {
-			/*
-			 * Packets are dropped if there are not enough reorder
+			/* Packets are dropped if there are not enough reorder
 			 * entries. This part should be modified!! We can just
 			 * indicate all the packets in struct buffer and get
 			 * reorder entries.
@@ -698,7 +699,8 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 	}
 
 	/* Handling pending timer. Set this timer to prevent from long time
-	 * Rx buffering.*/
+	 * Rx buffering.
+	 */
 	if (index > 0) {
 		if (timer_pending(&pTS->RxPktPendingTimer))
 			del_timer_sync(&pTS->RxPktPendingTimer);
@@ -973,7 +975,8 @@ static int rtllib_rx_data_filter(struct rtllib_device *ieee, u16 fc,
 	}
 
 	/* Nullfunc frames may have PS-bit set, so they must be passed to
-	 * hostap_handle_sta_rx() before being dropped here. */
+	 * hostap_handle_sta_rx() before being dropped here.
+	 */
 	if (!ieee->IntelPromiscuousModeInfo.bPromiscuousOn) {
 		if (stype != RTLLIB_STYPE_DATA &&
 		    stype != RTLLIB_STYPE_DATA_CFACK &&
@@ -1015,7 +1018,8 @@ static int rtllib_rx_get_crypt(struct rtllib_device *ieee, struct sk_buff *skb,
 
 		*crypt = ieee->crypt_info.crypt[idx];
 		/* allow NULL decrypt to indicate an station specific override
-		 * for default encryption */
+		 * for default encryption
+		 */
 		if (*crypt && ((*crypt)->ops == NULL ||
 			      (*crypt)->ops->decrypt_mpdu == NULL))
 			*crypt = NULL;
@@ -1024,7 +1028,8 @@ static int rtllib_rx_get_crypt(struct rtllib_device *ieee, struct sk_buff *skb,
 			/* This seems to be triggered by some (multicast?)
 			 * frames from other than current BSS, so just drop the
 			 * frames silently instead of filling system log with
-			 * these reports. */
+			 * these reports.
+			 */
 			RTLLIB_DEBUG_DROP("Decryption failed (not set) (SA= %pM)\n",
 					     hdr->addr2);
 			ieee->ieee_stats.rx_discards_undecryptable++;
@@ -1088,11 +1093,13 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb,
 
 		if (frag == 0) {
 			/* copy first fragment (including full headers) into
-			 * beginning of the fragment cache skb */
+			 * beginning of the fragment cache skb
+			 */
 			memcpy(skb_put(frag_skb, flen), skb->data, flen);
 		} else {
 			/* append frame payload to the end of the fragment
-			 * cache skb */
+			 * cache skb
+			 */
 			memcpy(skb_put(frag_skb, flen), skb->data + hdrlen,
 			       flen);
 		}
@@ -1102,19 +1109,22 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb,
 		if (fc & RTLLIB_FCTL_MOREFRAGS) {
 			/* more fragments expected - leave the skb in fragment
 			 * cache for now; it will be delivered to upper layers
-			 * after all fragments have been received */
+			 * after all fragments have been received
+			 */
 			return -2;
 		}
 
 		/* this was the last fragment and the frame will be
-		 * delivered, so remove skb from fragment cache */
+		 * delivered, so remove skb from fragment cache
+		 */
 		skb = frag_skb;
 		hdr = (struct rtllib_hdr_4addr *) skb->data;
 		rtllib_frag_cache_invalidate(ieee, hdr);
 	}
 
 	/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
-	 * encrypted/authenticated */
+	 * encrypted/authenticated
+	 */
 	if (ieee->host_decrypt && (fc & RTLLIB_FCTL_WEP) &&
 		rtllib_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) {
 		netdev_info(ieee->dev, "%s: ==>decrypt msdu error\n", __func__);
@@ -1127,7 +1137,8 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb,
 		    rtllib_is_eapol_frame(ieee, skb, hdrlen)) {
 
 			/* pass unencrypted EAPOL frames even if encryption is
-			 * configured */
+			 * configured
+			 */
 			struct eapol *eap = (struct eapol *)(skb->data +
 				24);
 			RTLLIB_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n",
@@ -1204,7 +1215,8 @@ static void rtllib_rx_indicate_pkt_legacy(struct rtllib_device *ieee,
 				ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
 				memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) {
 				/* remove RFC1042 or Bridge-Tunnel encapsulation and
-				 * replace EtherType */
+				 * replace EtherType
+				 */
 				skb_pull(sub_skb, SNAP_SIZE);
 				memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN);
 				memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN);
@@ -1396,7 +1408,8 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb,
 
 	/* Returning 0 indicates to caller that we have not handled the SKB--
 	 * so it is still allocated and can be used again by underlying
-	 * hardware as a DMA target */
+	 * hardware as a DMA target
+	 */
 	return 0;
 }
 
@@ -1442,7 +1455,8 @@ static int rtllib_rx_Mesh(struct rtllib_device *ieee, struct sk_buff *skb,
 
 /* All received frames are sent to this function. @skb contains the frame in
  * IEEE 802.11 format, i.e., in the format it was sent over air.
- * This function is called only as a tasklet (software IRQ). */
+ * This function is called only as a tasklet (software IRQ).
+ */
 int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
 		 struct rtllib_rx_stats *rx_stats)
 {
@@ -1488,10 +1502,7 @@ EXPORT_SYMBOL(rtllib_rx);
 
 static u8 qos_oui[QOS_OUI_LEN] = { 0x00, 0x50, 0xF2 };
 
-/*
-* Make ther structure we read from the beacon packet has
-* the right values
-*/
+/* Make ther structure we read from the beacon packet has the right values */
 static int rtllib_verify_qos_info(struct rtllib_qos_information_element
 				     *info_element, int sub_type)
 {
@@ -1509,9 +1520,7 @@ static int rtllib_verify_qos_info(struct rtllib_qos_information_element
 }
 
 
-/*
- * Parse a QoS parameter element
- */
+/* Parse a QoS parameter element */
 static int rtllib_read_qos_param_element(struct rtllib_qos_parameter_info
 					    *element_param, struct rtllib_info_element
 					    *info_element)
@@ -1535,9 +1544,7 @@ static int rtllib_read_qos_param_element(struct rtllib_qos_parameter_info
 	return ret;
 }
 
-/*
- * Parse a QoS information element
- */
+/* Parse a QoS information element */
 static int rtllib_read_qos_info_element(struct
 					   rtllib_qos_information_element
 					   *element_info, struct rtllib_info_element
@@ -1566,9 +1573,7 @@ static int rtllib_read_qos_info_element(struct
 }
 
 
-/*
- * Write QoS parameters from the ac parameters.
- */
+/* Write QoS parameters from the ac parameters. */
 static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info *param_elm,
 		struct rtllib_qos_data *qos_data)
 {
@@ -1627,8 +1632,7 @@ static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info
 	return 0;
 }
 
-/*
- * we have a generic data element which it may contain QoS information or
+/* we have a generic data element which it may contain QoS information or
  * parameters element. check the information element length to decide
  * which type to read
  */
@@ -1750,7 +1754,8 @@ int rtllib_parse_info_param(struct rtllib_device *ieee,
 					     length, info_element->id);
 			/* We stop processing but don't return an error here
 			 * because some misbehaviour APs break this rule. ie.
-			 * Orinoco AP1000. */
+			 * Orinoco AP1000.
+			 */
 			break;
 		}
 
@@ -2302,7 +2307,8 @@ static inline int is_same_network(struct rtllib_network *src,
 	/* A network is only a duplicate if the channel, BSSID, ESSID
 	 * and the capability field (in particular IBSS and BSS) all match.
 	 * We treat all <hidden> with the same BSSID and channel
-	 * as one network */
+	 * as one network
+	 */
 	return (((src->ssid_len == dst->ssid_len) || (!ssidbroad)) &&
 		(src->channel == dst->channel) &&
 		!memcmp(src->bssid, dst->bssid, ETH_ALEN) &&
@@ -2524,10 +2530,12 @@ static inline void rtllib_process_probe_response(
 	 *
 	 * NOTE:  This search is definitely not optimized.  Once its doing
 	 *	the "right thing" we'll optimize it for efficiency if
-	 *	necessary */
+	 *	necessary
+	 */
 
 	/* Search for this entry in the list and update it if it is
-	 * already there. */
+	 * already there.
+	 */
 
 	spin_lock_irqsave(&ieee->lock, flags);
 	if (is_same_network(&ieee->current_network, network,
@@ -2556,7 +2564,8 @@ static inline void rtllib_process_probe_response(
 	}
 
 	/* If we didn't find a match, then get a new network slot to initialize
-	 * with this beacon's information */
+	 * with this beacon's information
+	 */
 	if (&target->list == &ieee->network_list) {
 		if (list_empty(&ieee->network_free_list)) {
 			/* If there are no more slots, expire the oldest */

drivers/staging/rtl8192e/rtllib_softmac.c

@@ -68,7 +68,8 @@ static void rtllib_MFIE_Brate(struct rtllib_device *ieee, u8 **tag_p)
 	}
 
 	/* We may add an option for custom rates that specific HW
-	 * might support */
+	 * might support
+	 */
 	*tag_p = tag;
 }
 
@@ -89,7 +90,8 @@ static void rtllib_MFIE_Grate(struct rtllib_device *ieee, u8 **tag_p)
 		*tag++ = RTLLIB_BASIC_RATE_MASK | RTLLIB_OFDM_RATE_54MB;
 	}
 	/* We may add an option for custom rates that specific HW might
-	 * support */
+	 * support
+	 */
 	*tag_p = tag;
 }
 
@@ -133,8 +135,7 @@ static void enqueue_mgmt(struct rtllib_device *ieee, struct sk_buff *skb)
 
 	nh = (ieee->mgmt_queue_head + 1) % MGMT_QUEUE_NUM;
 
-/*
- * if the queue is full but we have newer frames then
+/* if the queue is full but we have newer frames then
  * just overwrites the oldest.
  *
  * if (nh == ieee->mgmt_queue_tail)
@@ -273,10 +274,11 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee)
 		if (!ieee->check_nic_enough_desc(ieee->dev, tcb_desc->queue_index) ||
 		    (skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) != 0) ||
 		    (ieee->queue_stop)) {
-			/* insert the skb packet to the management queue */
-			/* as for the completion function, it does not need
+			/* insert the skb packet to the management queue
+			 *
+			 * as for the completion function, it does not need
 			 * to check it any more.
-			 * */
+			 */
 			netdev_info(ieee->dev,
 			       "%s():insert to waitqueue, queue_index:%d!\n",
 			       __func__, tcb_desc->queue_index);
@@ -417,10 +419,7 @@ static void rtllib_send_beacon_cb(unsigned long _ieee)
 	spin_unlock_irqrestore(&ieee->beacon_lock, flags);
 }
 
-/*
- * Description:
- *	      Enable network monitor mode, all rx packets will be received.
- */
+/* Enables network monitor mode, all rx packets will be received. */
 void rtllib_EnableNetMonitorMode(struct net_device *dev,
 		bool bInitState)
 {
@@ -432,10 +431,8 @@ void rtllib_EnableNetMonitorMode(struct net_device *dev,
 }
 
 
-/*
- *      Description:
- *	      Disable network network monitor mode, only packets destinated to
- *	      us will be received.
+/* Disables network monitor mode. Only packets destinated to
+ * us will be received.
  */
 void rtllib_DisableNetMonitorMode(struct net_device *dev,
 		bool bInitState)
@@ -448,9 +445,7 @@ void rtllib_DisableNetMonitorMode(struct net_device *dev,
 }
 
 
-/*
- * Description:
- * This enables the specialized promiscuous mode required by Intel.
+/* Enables the specialized promiscuous mode required by Intel.
  * In this mode, Intel intends to hear traffics from/to other STAs in the
  * same BSS. Therefore we don't have to disable checking BSSID and we only need
  * to allow all dest. BUT: if we enable checking BSSID then we can't recv
@@ -474,10 +469,8 @@ void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
 EXPORT_SYMBOL(rtllib_EnableIntelPromiscuousMode);
 
 
-/*
- * Description:
- *	      This disables the specialized promiscuous mode required by Intel.
- *	      See MgntEnableIntelPromiscuousMode for detail.
+/* Disables the specialized promiscuous mode required by Intel.
+ * See MgntEnableIntelPromiscuousMode for detail.
  */
 void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
 		bool bInitState)
@@ -1709,8 +1702,8 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
 		   (!apset && ssidset && ssidbroad && ssidmatch) ||
 		   (ieee->is_roaming && ssidset && ssidbroad && ssidmatch)) {
 			/* if the essid is hidden replace it with the
-			* essid provided by the user.
-			*/
+			 * essid provided by the user.
+			 */
 			if (!ssidbroad) {
 				strncpy(tmp_ssid, ieee->current_network.ssid,
 					IW_ESSID_MAX_SIZE);
@@ -2008,7 +2001,8 @@ static short rtllib_sta_ps_sleep(struct rtllib_device *ieee, u64 *time)
 	timeout = ieee->current_network.beacon_interval;
 	ieee->current_network.dtim_data = RTLLIB_DTIM_INVALID;
 	/* there's no need to nofity AP that I find you buffered
-	 * with broadcast packet */
+	 * with broadcast packet
+	 */
 	if (dtim & (RTLLIB_DTIM_UCAST & ieee->ps))
 		return 2;
 
@@ -2348,8 +2342,7 @@ static void rtllib_rx_auth_resp(struct rtllib_device *ieee, struct sk_buff *skb)
 				}
 			}
 		}
-		/* Dummy wirless mode setting to avoid
-		 * encryption issue */
+		/* Dummy wirless mode setting to avoid encryption issue */
 		if (bSupportNmode) {
 			ieee->SetWirelessMode(ieee->dev,
 					      ieee->current_network.mode);
@@ -2395,8 +2388,8 @@ inline int rtllib_rx_deauth(struct rtllib_device *ieee, struct sk_buff *skb)
 		return 0;
 
 	/* FIXME for now repeat all the association procedure
-	* both for disassociation and deauthentication
-	*/
+	 * both for disassociation and deauthentication
+	 */
 	if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
 	    ieee->state == RTLLIB_LINKED &&
 	    (ieee->iw_mode == IW_MODE_INFRA)) {
@@ -2499,16 +2492,17 @@ void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
 		ieee->stats.multicast++;
 
 	/* if xmit available, just xmit it immediately, else just insert it to
-	 * the wait queue */
+	 * the wait queue
+	 */
 	for (i = 0; i < txb->nr_frags; i++) {
 		queue_len = skb_queue_len(&ieee->skb_waitQ[queue_index]);
 		if ((queue_len  != 0) ||
 		    (!ieee->check_nic_enough_desc(ieee->dev, queue_index)) ||
 		    (ieee->queue_stop)) {
-			/* insert the skb packet to the wait queue */
-			/* as for the completion function, it does not need
+			/* insert the skb packet to the wait queue
+			 * as for the completion function, it does not need
 			 * to check it any more.
-			 * */
+			 */
 			if (queue_len < 200)
 				skb_queue_tail(&ieee->skb_waitQ[queue_index],
 					       txb->fragments[i]);
@@ -2886,18 +2880,18 @@ static void rtllib_associate_retry_wq(void *data)
 		goto exit;
 
 	/* until we do not set the state to RTLLIB_NOLINK
-	* there are no possibility to have someone else trying
-	* to start an association procedure (we get here with
-	* ieee->state = RTLLIB_ASSOCIATING).
-	* When we set the state to RTLLIB_NOLINK it is possible
-	* that the RX path run an attempt to associate, but
-	* both rtllib_softmac_check_all_nets and the
-	* RX path works with ieee->lock held so there are no
-	* problems. If we are still disassociated then start a scan.
-	* the lock here is necessary to ensure no one try to start
-	* an association procedure when we have just checked the
-	* state and we are going to start the scan.
-	*/
+	 * there are no possibility to have someone else trying
+	 * to start an association procedure (we get here with
+	 * ieee->state = RTLLIB_ASSOCIATING).
+	 * When we set the state to RTLLIB_NOLINK it is possible
+	 * that the RX path run an attempt to associate, but
+	 * both rtllib_softmac_check_all_nets and the
+	 * RX path works with ieee->lock held so there are no
+	 * problems. If we are still disassociated then start a scan.
+	 * the lock here is necessary to ensure no one try to start
+	 * an association procedure when we have just checked the
+	 * state and we are going to start the scan.
+	 */
 	ieee->beinretry = true;
 	ieee->state = RTLLIB_NOLINK;
 
@@ -3185,7 +3179,8 @@ void rtllib_softmac_free(struct rtllib_device *ieee)
 static int rtllib_wpa_enable(struct rtllib_device *ieee, int value)
 {
 	/* This is called when wpa_supplicant loads and closes the driver
-	 * interface. */
+	 * interface.
+	 */
 	netdev_info(ieee->dev, "%s WPA\n", value ? "enabling" : "disabling");
 	ieee->wpa_enabled = value;
 	memset(ieee->ap_mac_addr, 0, 6);
@@ -3490,7 +3485,8 @@ static int rtllib_wpa_set_encryption(struct rtllib_device *ieee,
 	 * generate new IEEE 802.11 authentication which may end up in looping
 	 * with IEEE 802.1X.  If your hardware requires a reset after WEP
 	 * configuration (for example... Prism2), implement the reset_port in
-	 * the callbacks structures used to initialize the 802.11 stack. */
+	 * the callbacks structures used to initialize the 802.11 stack.
+	 */
 	if (ieee->reset_on_keychange &&
 	    ieee->iw_mode != IW_MODE_INFRA &&
 	    ieee->reset_port &&

drivers/staging/rtl8192e/rtllib_tx.c

@@ -53,102 +53,99 @@
 
 #include "rtllib.h"
 
-/*
-
-
-802.11 Data Frame
-
-
-802.11 frame_control for data frames - 2 bytes
-     ,-----------------------------------------------------------------------------------------.
-bits | 0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  a  |  b  |  c  |  d  |  e   |
-     |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
-val  | 0  |  0  |  0  |  1  |  x  |  0  |  0  |  0  |  1  |  0  |  x  |  x  |  x  |  x  |  x   |
-     |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
-desc | ^-ver-^  |  ^type-^  |  ^-----subtype-----^  | to  |from |more |retry| pwr |more |wep   |
-     |	  |	   | x=0 data,x=1 data+ack | DS  | DS  |frag |     | mgm |data |      |
-     '-----------------------------------------------------------------------------------------'
-						    /\
-						    |
-802.11 Data Frame				   |
-	   ,--------- 'ctrl' expands to >-----------'
-	  |
-      ,--'---,-------------------------------------------------------------.
-Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
-      |------|------|---------|---------|---------|------|---------|------|
-Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  Frame  |  fcs |
-      |      | tion | (BSSID) |	 |	 | ence |  data   |      |
-      `--------------------------------------------------|	 |------'
-Total: 28 non-data bytes				 `----.----'
-							      |
-       .- 'Frame data' expands to <---------------------------'
-       |
-       V
-      ,---------------------------------------------------.
-Bytes |  1   |  1   |    1    |    3     |  2   |  0-2304 |
-      |------|------|---------|----------|------|---------|
-Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP      |
-      | DSAP | SSAP |	 |	  |      | Packet  |
-      | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8|      |	 |
-      `-----------------------------------------|	 |
-Total: 8 non-data bytes			 `----.----'
-						     |
-       .- 'IP Packet' expands, if WEP enabled, to <--'
-       |
-       V
-      ,-----------------------.
-Bytes |  4  |   0-2296  |  4  |
-      |-----|-----------|-----|
-Desc. | IV  | Encrypted | ICV |
-      |     | IP Packet |     |
-      `-----------------------'
-Total: 8 non-data bytes
-
-
-802.3 Ethernet Data Frame
-
-      ,-----------------------------------------.
-Bytes |   6   |   6   |  2   |  Variable |   4  |
-      |-------|-------|------|-----------|------|
-Desc. | Dest. | Source| Type | IP Packet |  fcs |
-      |  MAC  |  MAC  |      |	   |      |
-      `-----------------------------------------'
-Total: 18 non-data bytes
-
-In the event that fragmentation is required, the incoming payload is split into
-N parts of size ieee->fts.  The first fragment contains the SNAP header and the
-remaining packets are just data.
-
-If encryption is enabled, each fragment payload size is reduced by enough space
-to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP)
-So if you have 1500 bytes of payload with ieee->fts set to 500 without
-encryption it will take 3 frames.  With WEP it will take 4 frames as the
-payload of each frame is reduced to 492 bytes.
-
-* SKB visualization
-*
-*  ,- skb->data
-* |
-* |    ETHERNET HEADER	,-<-- PAYLOAD
-* |			   |     14 bytes from skb->data
-* |  2 bytes for Type --> ,T. |     (sizeof ethhdr)
-* |		       | | |
-* |,-Dest.--. ,--Src.---. | | |
-* |  6 bytes| | 6 bytes | | | |
-* v	 | |	 | | | |
-* 0	 | v       1 | v | v	   2
-* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
-*     ^     | ^	 | ^ |
-*     |     | |	 | | |
-*     |     | |	 | `T' <---- 2 bytes for Type
-*     |     | |	 |
-*     |     | '---SNAP--' <-------- 6 bytes for SNAP
-*     |     |
-*     `-IV--' <-------------------- 4 bytes for IV (WEP)
-*
-*      SNAP HEADER
-*
-*/
+/* 802.11 Data Frame
+ *
+ *
+ * 802.11 frame_control for data frames - 2 bytes
+ *      ,-----------------------------------------------------------------------------------------.
+ * bits | 0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  a  |  b  |  c  |  d  |  e   |
+ *      |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
+ * val  | 0  |  0  |  0  |  1  |  x  |  0  |  0  |  0  |  1  |  0  |  x  |  x  |  x  |  x  |  x   |
+ *      |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
+ * desc | ^-ver-^  |  ^type-^  |  ^-----subtype-----^  | to  |from |more |retry| pwr |more |wep   |
+ *      |          |           | x=0 data,x=1 data+ack | DS  | DS  |frag |     | mgm |data |      |
+ *      '-----------------------------------------------------------------------------------------'
+ *                                                   /\
+ *                                                   |
+ * 802.11 Data Frame                                 |
+ *          ,--------- 'ctrl' expands to >-----------'
+ *          |
+ *       ,--'---,-------------------------------------------------------------.
+ * Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
+ *       |------|------|---------|---------|---------|------|---------|------|
+ * Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  Frame  |  fcs |
+ *       |      | tion | (BSSID) |         |         | ence |  data   |      |
+ *       `--------------------------------------------------|         |------'
+ * Total: 28 non-data bytes                                 `----.----'
+ *                                                               |
+ *        .- 'Frame data' expands to <---------------------------'
+ *        |
+ *        V
+ *       ,---------------------------------------------------.
+ * Bytes |  1   |  1   |    1    |    3     |  2   |  0-2304 |
+ *       |------|------|---------|----------|------|---------|
+ * Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP      |
+ *       | DSAP | SSAP |         |          |      | Packet  |
+ *       | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8|      |         |
+ *       `-----------------------------------------|         |
+ * Total: 8 non-data bytes                         `----.----'
+ *                                                      |
+ *        .- 'IP Packet' expands, if WEP enabled, to <--'
+ *        |
+ *        V
+ *       ,-----------------------.
+ * Bytes |  4  |   0-2296  |  4  |
+ *       |-----|-----------|-----|
+ * Desc. | IV  | Encrypted | ICV |
+ *       |     | IP Packet |     |
+ *       `-----------------------'
+ * Total: 8 non-data bytes
+ *
+ *
+ * 802.3 Ethernet Data Frame
+ *
+ *       ,-----------------------------------------.
+ * Bytes |   6   |   6   |  2   |  Variable |   4  |
+ *       |-------|-------|------|-----------|------|
+ * Desc. | Dest. | Source| Type | IP Packet |  fcs |
+ *       |  MAC  |  MAC  |      |	   |      |
+ *       `-----------------------------------------'
+ * Total: 18 non-data bytes
+ *
+ * In the event that fragmentation is required, the incoming payload is split into
+ * N parts of size ieee->fts.  The first fragment contains the SNAP header and the
+ * remaining packets are just data.
+ *
+ * If encryption is enabled, each fragment payload size is reduced by enough space
+ * to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP)
+ * So if you have 1500 bytes of payload with ieee->fts set to 500 without
+ * encryption it will take 3 frames.  With WEP it will take 4 frames as the
+ * payload of each frame is reduced to 492 bytes.
+ *
+ * SKB visualization
+ *
+ * ,- skb->data
+ * |
+ * |    ETHERNET HEADER        ,-<-- PAYLOAD
+ * |                           |     14 bytes from skb->data
+ * |  2 bytes for Type --> ,T. |     (sizeof ethhdr)
+ * |                       | | |
+ * |,-Dest.--. ,--Src.---. | | |
+ * |  6 bytes| | 6 bytes | | | |
+ * v         | |         | | | |
+ * 0         | v       1 | v | v           2
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+ *     ^     | ^         | ^ |
+ *     |     | |         | | |
+ *     |     | |         | `T' <---- 2 bytes for Type
+ *     |     | |         |
+ *     |     | '---SNAP--' <-------- 6 bytes for SNAP
+ *     |     |
+ *     `-IV--' <-------------------- 4 bytes for IV (WEP)
+ *
+ *      SNAP HEADER
+ *
+ */
 
 static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
 static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
@@ -190,10 +187,12 @@ int rtllib_encrypt_fragment(struct rtllib_device *ieee, struct sk_buff *frag,
 		return -1;
 	}
 	/* To encrypt, frame format is:
-	 * IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) */
+	 * IV (4 bytes), clear payload (including SNAP), ICV (4 bytes)
+	 */
 
 	/* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so
-	 * call both MSDU and MPDU encryption functions from here. */
+	 * call both MSDU and MPDU encryption functions from here.
+	 */
 	atomic_inc(&crypt->refcnt);
 	res = 0;
 	if (crypt->ops->encrypt_msdu)
@@ -591,7 +590,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 	spin_lock_irqsave(&ieee->lock, flags);
 
 	/* If there is no driver handler to take the TXB, don't bother
-	 * creating it... */
+	 * creating it...
+	 */
 	if ((!ieee->hard_start_xmit && !(ieee->softmac_features &
 	   IEEE_SOFTMAC_TX_QUEUE)) ||
 	   ((!ieee->softmac_data_hard_start_xmit &&
@@ -692,7 +692,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 		if (ieee->iw_mode == IW_MODE_INFRA) {
 			fc |= RTLLIB_FCTL_TODS;
 			/* To DS: Addr1 = BSSID, Addr2 = SA,
-			Addr3 = DA */
+			 * Addr3 = DA
+			 */
 			memcpy(&header.addr1, ieee->current_network.bssid,
 			       ETH_ALEN);
 			memcpy(&header.addr2, &src, ETH_ALEN);
@@ -703,7 +704,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 				memcpy(&header.addr3, &dest, ETH_ALEN);
 		} else if (ieee->iw_mode == IW_MODE_ADHOC) {
 			/* not From/To DS: Addr1 = DA, Addr2 = SA,
-			Addr3 = BSSID */
+			 * Addr3 = BSSID
+			 */
 			memcpy(&header.addr1, dest, ETH_ALEN);
 			memcpy(&header.addr2, src, ETH_ALEN);
 			memcpy(&header.addr3, ieee->current_network.bssid,
@@ -715,7 +717,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 		header.frame_ctl = cpu_to_le16(fc);
 
 		/* Determine fragmentation size based on destination (multicast
-		* and broadcast are not fragmented) */
+		 * and broadcast are not fragmented)
+		 */
 		if (bIsMulticast) {
 			frag_size = MAX_FRAG_THRESHOLD;
 			qos_ctl |= QOS_CTL_NOTCONTAIN_ACK;
@@ -744,14 +747,16 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 		/* Determine amount of payload per fragment.  Regardless of if
 		 * this stack is providing the full 802.11 header, one will
 		 * eventually be affixed to this fragment -- so we must account
-		 * for it when determining the amount of payload space. */
+		 * for it when determining the amount of payload space.
+		 */
 		bytes_per_frag = frag_size - hdr_len;
 		if (ieee->config &
 		   (CFG_RTLLIB_COMPUTE_FCS | CFG_RTLLIB_RESERVE_FCS))
 			bytes_per_frag -= RTLLIB_FCS_LEN;
 
 		/* Each fragment may need to have room for encrypting
-		 * pre/postfix */
+		 * pre/postfix
+		 */
 		if (encrypt) {
 			bytes_per_frag -= crypt->ops->extra_mpdu_prefix_len +
 				crypt->ops->extra_mpdu_postfix_len +
@@ -759,7 +764,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 				crypt->ops->extra_msdu_postfix_len;
 		}
 		/* Number of fragments is the total bytes_per_frag /
-		* payload_per_fragment */
+		 * payload_per_fragment
+		 */
 		nr_frags = bytes / bytes_per_frag;
 		bytes_last_frag = bytes % bytes_per_frag;
 		if (bytes_last_frag)
@@ -769,7 +775,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 
 		/* When we allocate the TXB we allocate enough space for the
 		 * reserve and full fragment bytes (bytes_per_frag doesn't
-		 * include prefix, postfix, header, FCS, etc.) */
+		 * include prefix, postfix, header, FCS, etc.)
+		 */
 		txb = rtllib_alloc_txb(nr_frags, frag_size +
 				       ieee->tx_headroom, GFP_ATOMIC);
 		if (unlikely(!txb)) {
@@ -813,7 +820,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 			memcpy(frag_hdr, &header, hdr_len);
 
 			/* If this is not the last fragment, then add the
-			 * MOREFRAGS bit to the frame control */
+			 * MOREFRAGS bit to the frame control
+			 */
 			if (i != nr_frags - 1) {
 				frag_hdr->frame_ctl = cpu_to_le16(
 					fc | RTLLIB_FCTL_MOREFRAGS);
@@ -848,7 +856,8 @@ int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 
 			/* Encryption routine will move the header forward in
 			 * order to insert the IV between the header and the
-			 * payload */
+			 * payload
+			 */
 			if (encrypt)
 				rtllib_encrypt_fragment(ieee, skb_frag,
 							hdr_len);

drivers/staging/rtl8192e/rtllib_wx.c

@@ -241,7 +241,8 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 	}
 
 	/* Add EXTRA: Age to display seconds since last beacon/probe response
-	 * for given network. */
+	 * for given network.
+	 */
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
@@ -337,7 +338,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 			RTLLIB_DEBUG_WX("Disabling encryption.\n");
 
 		/* Check all the keys to see if any are still configured,
-		 * and if no key index was provided, de-init them all */
+		 * and if no key index was provided, de-init them all
+		 */
 		for (i = 0; i < NUM_WEP_KEYS; i++) {
 			if (ieee->crypt_info.crypt[i] != NULL) {
 				if (key_provided)
@@ -364,7 +366,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 	if (*crypt != NULL && (*crypt)->ops != NULL &&
 	    strcmp((*crypt)->ops->name, "R-WEP") != 0) {
 		/* changing to use WEP; deinit previously used algorithm
-		 * on this key */
+		 * on this key
+		 */
 		lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
 	}
 
@@ -412,7 +415,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 				       (*crypt)->priv);
 		sec.flags |= (1 << key);
 		/* This ensures a key will be activated if no key is
-		 * explicitly set */
+		 * explicitly set
+		 */
 		if (key == sec.active_key)
 			sec.flags |= SEC_ACTIVE_KEY;
 		ieee->crypt_info.tx_keyidx = key;
@@ -451,7 +455,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 			   "OPEN" : "SHARED KEY");
 
 	/* For now we just support WEP, so only set that security level...
-	 * TODO: When WPA is added this is one place that needs to change */
+	 * TODO: When WPA is added this is one place that needs to change
+	 */
 	sec.flags |= SEC_LEVEL;
 	sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
 
@@ -462,7 +467,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 	 * generate new IEEE 802.11 authentication which may end up in looping
 	 * with IEEE 802.1X.  If your hardware requires a reset after WEP
 	 * configuration (for example... Prism2), implement the reset_port in
-	 * the callbacks structures used to initialize the 802.11 stack. */
+	 * the callbacks structures used to initialize the 802.11 stack.
+	 */
 	if (ieee->reset_on_keychange &&
 	    ieee->iw_mode != IW_MODE_INFRA &&
 	    ieee->reset_port && ieee->reset_port(dev)) {
@@ -791,8 +797,7 @@ int rtllib_wx_set_auth(struct rtllib_device *ieee,
 	case IW_AUTH_CIPHER_PAIRWISE:
 	case IW_AUTH_CIPHER_GROUP:
 	case IW_AUTH_KEY_MGMT:
-		/*
-		 * Host AP driver does not use these parameters and allows
+		/* Host AP driver does not use these parameters and allows
 		 * wpa_supplicant to control them internally.
 		 */
 		break;