staging: rtl8192e: Cleanup checkpatch -f warnings and errors - Part XVII

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 241 insertions, 231 deletions

diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
index 39c6644f11b5..c350f4e277da 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -40,19 +40,19 @@ struct modes_unit {
 	int mode_size;
 };
 static struct modes_unit rtllib_modes[] = {
-	{"a",1},
-	{"b",1},
-	{"g",1},
-	{"?",1},
-	{"N-24G",5},
-	{"N-5G",4},
+	{"a", 1},
+	{"b", 1},
+	{"g", 1},
+	{"?", 1},
+	{"N-24G", 5},
+	{"N-5G", 4},
 };
 
 #define MAX_CUSTOM_LEN 64
 static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 					   char *start, char *stop,
 					   struct rtllib_network *network,
-                                           struct iw_request_info *info)
+					   struct iw_request_info *info)
 {
 	char custom[MAX_CUSTOM_LEN];
 	char proto_name[IFNAMSIZ];
@@ -67,52 +67,60 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 	iwe.cmd = SIOCGIWAP;
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
-	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_ADDR_LEN);
+	start = iwe_stream_add_event_rsl(info, start, stop,
+					 &iwe, IW_EV_ADDR_LEN);
 	/* Remaining entries will be displayed in the order we provide them */
 
 	/* Add the ESSID */
 	iwe.cmd = SIOCGIWESSID;
 	iwe.u.data.flags = 1;
-	if (network->ssid_len > 0){
+	if (network->ssid_len > 0) {
 		iwe.u.data.length = min(network->ssid_len, (u8)32);
-		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, network->ssid);
-        }else if (network->hidden_ssid_len == 0){
+		start = iwe_stream_add_point_rsl(info, start, stop, &iwe,
+						 network->ssid);
+	} else if (network->hidden_ssid_len == 0) {
 		iwe.u.data.length = sizeof("<hidden>");
-		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, "<hidden>");
-        }else {
+		start = iwe_stream_add_point_rsl(info, start, stop,
+						 &iwe, "<hidden>");
+	} else {
 		iwe.u.data.length = min(network->hidden_ssid_len, (u8)32);
-		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, network->hidden_ssid);
+		start = iwe_stream_add_point_rsl(info, start, stop, &iwe,
+						 network->hidden_ssid);
 	}
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
-	for (i=0; i<(sizeof(rtllib_modes)/sizeof(rtllib_modes[0])); i++) {
+	for (i = 0; i < (sizeof(rtllib_modes)/sizeof(rtllib_modes[0])); i++) {
 		if (network->mode&(1<<i)) {
-			sprintf(pname,rtllib_modes[i].mode_string,rtllib_modes[i].mode_size);
-			pname +=rtllib_modes[i].mode_size;
+			sprintf(pname, rtllib_modes[i].mode_string,
+				rtllib_modes[i].mode_size);
+			pname += rtllib_modes[i].mode_size;
 		}
 	}
 	*pname = '\0';
 	snprintf(iwe.u.name, IFNAMSIZ, "IEEE802.11%s", proto_name);
-        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_CHAR_LEN);
-        /* Add mode */
-        iwe.cmd = SIOCGIWMODE;
-        if (network->capability &
+	start = iwe_stream_add_event_rsl(info, start, stop,
+					 &iwe, IW_EV_CHAR_LEN);
+	/* Add mode */
+	iwe.cmd = SIOCGIWMODE;
+	if (network->capability &
 	    (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
 		if (network->capability & WLAN_CAPABILITY_ESS)
 			iwe.u.mode = IW_MODE_MASTER;
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
-		start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_UINT_LEN);
-        }
+		start = iwe_stream_add_event_rsl(info, start, stop,
+						 &iwe, IW_EV_UINT_LEN);
+	}
 
-        /* Add frequency/channel */
+	/* Add frequency/channel */
 	iwe.cmd = SIOCGIWFREQ;
 /*	iwe.u.freq.m = rtllib_frequency(network->channel, network->mode);
 	iwe.u.freq.e = 3; */
 	iwe.u.freq.m = network->channel;
 	iwe.u.freq.e = 0;
 	iwe.u.freq.i = 0;
-	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_FREQ_LEN);
+	start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
+					 IW_EV_FREQ_LEN);
 
 	/* Add encryption capability */
 	iwe.cmd = SIOCGIWENCODE;
@@ -121,12 +129,13 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 	else
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
-	start = iwe_stream_add_point_rsl(info, start, stop, &iwe, network->ssid);
+	start = iwe_stream_add_point_rsl(info, start, stop,
+					 &iwe, network->ssid);
 	/* Add basic and extended rates */
 	max_rate = 0;
 	p = custom;
 	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
-	for (i = 0, j = 0; i < network->rates_len; ) {
+	for (i = 0, j = 0; i < network->rates_len;) {
 		if (j < network->rates_ex_len &&
 		    ((network->rates_ex[j] & 0x7F) <
 		     (network->rates[i] & 0x7F)))
@@ -146,22 +155,24 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 			max_rate = rate;
 	}
 
-	if (network->mode >= IEEE_N_24G)
-	{
+	if (network->mode >= IEEE_N_24G) {
 		struct ht_capab_ele *ht_cap = NULL;
 		bool is40M = false, isShortGI = false;
 		u8 max_mcs = 0;
 		if (!memcmp(network->bssht.bdHTCapBuf, EWC11NHTCap, 4))
-			ht_cap = (struct ht_capab_ele *)&network->bssht.bdHTCapBuf[4];
+			ht_cap = (struct ht_capab_ele *)
+				 &network->bssht.bdHTCapBuf[4];
 		else
-			ht_cap = (struct ht_capab_ele *)&network->bssht.bdHTCapBuf[0];
-		is40M = (ht_cap->ChlWidth)?1:0;
-		isShortGI = (ht_cap->ChlWidth)?
-						((ht_cap->ShortGI40Mhz)?1:0):
-						((ht_cap->ShortGI20Mhz)?1:0);
-
-		max_mcs = HTGetHighestMCSRate(ieee, ht_cap->MCS, MCS_FILTER_ALL);
-		rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs&0x7f];
+			ht_cap = (struct ht_capab_ele *)
+				 &network->bssht.bdHTCapBuf[0];
+		is40M = (ht_cap->ChlWidth) ? 1 : 0;
+		isShortGI = (ht_cap->ChlWidth) ?
+				((ht_cap->ShortGI40Mhz) ? 1 : 0) :
+				((ht_cap->ShortGI20Mhz) ? 1 : 0);
+
+		max_mcs = HTGetHighestMCSRate(ieee, ht_cap->MCS,
+					      MCS_FILTER_ALL);
+		rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs & 0x7f];
 		if (rate > max_rate)
 			max_rate = rate;
 	}
@@ -173,7 +184,8 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 	iwe.cmd = IWEVCUSTOM;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, custom);
+		start = iwe_stream_add_point_rsl(info, start, stop,
+						 &iwe, custom);
 	/* Add quality statistics */
 	/* TODO: Fix these values... */
 	iwe.cmd = IWEVQUAL;
@@ -188,53 +200,54 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 	if (!(network->stats.mask & RTLLIB_STATMASK_SIGNAL))
 		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
 	iwe.u.qual.updated = 7;
-	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_QUAL_LEN);
+	start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
+					 IW_EV_QUAL_LEN);
 
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, custom);
+		start = iwe_stream_add_point_rsl(info, start, stop,
+						 &iwe, custom);
 
 	memset(&iwe, 0, sizeof(iwe));
-	if (network->wpa_ie_len)
-	{
+	if (network->wpa_ie_len) {
 		char buf[MAX_WPA_IE_LEN];
 		memcpy(buf, network->wpa_ie, network->wpa_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->wpa_ie_len;
 		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, buf);
-        }
+	}
 	memset(&iwe, 0, sizeof(iwe));
-	if (network->rsn_ie_len)
-	{
+	if (network->rsn_ie_len) {
 		char buf[MAX_WPA_IE_LEN];
 		memcpy(buf, network->rsn_ie, network->rsn_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->rsn_ie_len;
 		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, buf);
-        }
+	}
 
 	/* add info for WZC */
 	memset(&iwe, 0, sizeof(iwe));
-	if (network->wzc_ie_len)
-	{
+	if (network->wzc_ie_len) {
 		char buf[MAX_WZC_IE_LEN];
 		memcpy(buf, network->wzc_ie, network->wzc_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->wzc_ie_len;
 		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, buf);
-        }
+	}
 
 	/* Add EXTRA: Age to display seconds since last beacon/probe response
 	 * for given network. */
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
-		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
+		      " Last beacon: %lums ago",
+		      (jiffies - network->last_scanned) / (HZ / 100));
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-		start = iwe_stream_add_point_rsl(info, start, stop, &iwe, custom);
+		start = iwe_stream_add_point_rsl(info, start, stop,
+						 &iwe, custom);
 
 	return start;
 }
@@ -256,17 +269,16 @@ int rtllib_wx_get_scan(struct rtllib_device *ieee,
 
 	list_for_each_entry(network, &ieee->network_list, list) {
 		i++;
-		if ((stop-ev)<200)
-		{
+		if ((stop - ev) < 200) {
 			err = -E2BIG;
 			break;
-												}
+		}
 		if (ieee->scan_age == 0 ||
 		    time_after(network->last_scanned + ieee->scan_age, jiffies))
-			ev = rtl819x_translate_scan(ieee, ev, stop, network, info);
+			ev = rtl819x_translate_scan(ieee, ev, stop, network,
+						    info);
 		else
-			RTLLIB_DEBUG_SCAN(
-				"Not showing network '%s ("
+			RTLLIB_DEBUG_SCAN("Not showing network '%s ("
 				MAC_FMT ")' due to age (%lums).\n",
 				escape_essid(network->ssid,
 					     network->ssid_len),
@@ -326,7 +338,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 			if (ieee->crypt[i] != NULL) {
 				if (key_provided)
 					break;
-				rtllib_crypt_delayed_deinit(ieee, &ieee->crypt[i]);
+				rtllib_crypt_delayed_deinit(ieee,
+							    &ieee->crypt[i]);
 			}
 		}
 
@@ -406,7 +419,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 					     NULL, (*crypt)->priv);
 		if (len == 0) {
 			/* Set a default key of all 0 */
-			printk("Setting key %d to all zero.\n",
+			printk(KERN_INFO "Setting key %d to all zero.\n",
 					   key);
 
 			RTLLIB_DEBUG_WX("Setting key %d to all zero.\n",
@@ -429,7 +442,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 	}
  done:
 	ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
-	ieee->auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	ieee->auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN :
+			  WLAN_AUTH_SHARED_KEY;
 	sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
 	sec.flags |= SEC_AUTH_MODE;
 	RTLLIB_DEBUG_WX("Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ?
@@ -501,27 +515,27 @@ int rtllib_wx_get_encode(struct rtllib_device *ieee,
 }
 
 int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
 	struct net_device *dev = ieee->dev;
-        struct iw_point *encoding = &wrqu->encoding;
-        struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-        int i, idx;
-        int group_key = 0;
-        const char *alg, *module;
-        struct rtllib_crypto_ops *ops;
-        struct rtllib_crypt_data **crypt;
-
-        struct rtllib_security sec = {
-                .flags = 0,
-        };
-        idx = encoding->flags & IW_ENCODE_INDEX;
-        if (idx) {
-                if (idx < 1 || idx > WEP_KEYS)
-                        return -EINVAL;
-                idx--;
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	int i, idx;
+	int group_key = 0;
+	const char *alg, *module;
+	struct rtllib_crypto_ops *ops;
+	struct rtllib_crypt_data **crypt;
+
+	struct rtllib_security sec = {
+		.flags = 0,
+	};
+	idx = encoding->flags & IW_ENCODE_INDEX;
+	if (idx) {
+		if (idx < 1 || idx > WEP_KEYS)
+			return -EINVAL;
+		idx--;
 	} else{
 			idx = ieee->tx_keyidx;
 	}
@@ -531,7 +545,7 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
 	} else {
 		/* some Cisco APs use idx>0 for unicast in dynamic WEP */
 		if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)
-                        return -EINVAL;
+			return -EINVAL;
 		if (ieee->iw_mode == IW_MODE_INFRA)
 			crypt = &ieee->crypt[idx];
 		else
@@ -540,7 +554,7 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
 
 	sec.flags |= SEC_ENABLED;
 	if ((encoding->flags & IW_ENCODE_DISABLED) ||
-            ext->alg == IW_ENCODE_ALG_NONE) {
+	    ext->alg == IW_ENCODE_ALG_NONE) {
 		if (*crypt)
 			rtllib_crypt_delayed_deinit(ieee, crypt);
 
@@ -557,108 +571,108 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
 	}
 
 	sec.enabled = 1;
-        switch (ext->alg) {
-        case IW_ENCODE_ALG_WEP:
-                alg = "WEP";
-                module = "rtllib_crypt_wep";
-                break;
-        case IW_ENCODE_ALG_TKIP:
-                alg = "TKIP";
-                module = "rtllib_crypt_tkip";
-                break;
-        case IW_ENCODE_ALG_CCMP:
-                alg = "CCMP";
-                module = "rtllib_crypt_ccmp";
-                break;
-        default:
-                RTLLIB_DEBUG_WX("%s: unknown crypto alg %d\n",
-                                   dev->name, ext->alg);
-                ret = -EINVAL;
-                goto done;
-        }
-	printk("alg name:%s\n",alg);
+	switch (ext->alg) {
+	case IW_ENCODE_ALG_WEP:
+		alg = "WEP";
+		module = "rtllib_crypt_wep";
+		break;
+	case IW_ENCODE_ALG_TKIP:
+		alg = "TKIP";
+		module = "rtllib_crypt_tkip";
+		break;
+	case IW_ENCODE_ALG_CCMP:
+		alg = "CCMP";
+		module = "rtllib_crypt_ccmp";
+		break;
+	default:
+		RTLLIB_DEBUG_WX("%s: unknown crypto alg %d\n",
+				   dev->name, ext->alg);
+		ret = -EINVAL;
+		goto done;
+	}
+	printk(KERN_INFO "alg name:%s\n", alg);
 
 	 ops = rtllib_get_crypto_ops(alg);
-        if (ops == NULL) {
-                char tempbuf[100];
-
-                memset( tempbuf, 0x00, 100 );
-                sprintf( tempbuf, "%s", module);
-                request_module("%s",tempbuf);
-                ops = rtllib_get_crypto_ops(alg);
-        }
-        if (ops == NULL) {
-                RTLLIB_DEBUG_WX("%s: unknown crypto alg %d\n",
-                                   dev->name, ext->alg);
-		printk("========>unknown crypto alg %d\n", ext->alg);
-                ret = -EINVAL;
-                goto done;
-        }
-
-        if (*crypt == NULL || (*crypt)->ops != ops) {
-                struct rtllib_crypt_data *new_crypt;
-
-                rtllib_crypt_delayed_deinit(ieee, crypt);
-
-                new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
-                if (new_crypt == NULL) {
-                        ret = -ENOMEM;
-                        goto done;
-                }
-                new_crypt->ops = ops;
+	if (ops == NULL) {
+		char tempbuf[100];
+
+		memset(tempbuf, 0x00, 100);
+		sprintf(tempbuf, "%s", module);
+		request_module("%s", tempbuf);
+		ops = rtllib_get_crypto_ops(alg);
+	}
+	if (ops == NULL) {
+		RTLLIB_DEBUG_WX("%s: unknown crypto alg %d\n",
+				   dev->name, ext->alg);
+		printk(KERN_INFO "========>unknown crypto alg %d\n", ext->alg);
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (*crypt == NULL || (*crypt)->ops != ops) {
+		struct rtllib_crypt_data *new_crypt;
+
+		rtllib_crypt_delayed_deinit(ieee, crypt);
+
+		new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
+		if (new_crypt == NULL) {
+			ret = -ENOMEM;
+			goto done;
+		}
+		new_crypt->ops = ops;
 		if (new_crypt->ops)
-                        new_crypt->priv = new_crypt->ops->init(idx);
-
-                if (new_crypt->priv == NULL) {
-                        kfree(new_crypt);
-                        ret = -EINVAL;
-                        goto done;
-                }
-                *crypt = new_crypt;
-
-	}
-
-        if (ext->key_len > 0 && (*crypt)->ops->set_key &&
-            (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
-                                   (*crypt)->priv) < 0) {
-                RTLLIB_DEBUG_WX("%s: key setting failed\n", dev->name);
-		printk("key setting failed\n");
-                ret = -EINVAL;
-                goto done;
-        }
-        if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-                ieee->tx_keyidx = idx;
-                sec.active_key = idx;
-                sec.flags |= SEC_ACTIVE_KEY;
-        }
-        if (ext->alg != IW_ENCODE_ALG_NONE) {
-                sec.key_sizes[idx] = ext->key_len;
-                sec.flags |= (1 << idx);
-                if (ext->alg == IW_ENCODE_ALG_WEP) {
-                        sec.flags |= SEC_LEVEL;
-                        sec.level = SEC_LEVEL_1;
-                } else if (ext->alg == IW_ENCODE_ALG_TKIP) {
-                        sec.flags |= SEC_LEVEL;
-                        sec.level = SEC_LEVEL_2;
-                } else if (ext->alg == IW_ENCODE_ALG_CCMP) {
-                        sec.flags |= SEC_LEVEL;
-                        sec.level = SEC_LEVEL_3;
-                }
-                /* Don't set sec level for group keys. */
-                if (group_key)
-                        sec.flags &= ~SEC_LEVEL;
-        }
+			new_crypt->priv = new_crypt->ops->init(idx);
+
+		if (new_crypt->priv == NULL) {
+			kfree(new_crypt);
+			ret = -EINVAL;
+			goto done;
+		}
+		*crypt = new_crypt;
+
+	}
+
+	if (ext->key_len > 0 && (*crypt)->ops->set_key &&
+	    (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
+				   (*crypt)->priv) < 0) {
+		RTLLIB_DEBUG_WX("%s: key setting failed\n", dev->name);
+		printk(KERN_INFO "key setting failed\n");
+		ret = -EINVAL;
+		goto done;
+	}
+	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+		ieee->tx_keyidx = idx;
+		sec.active_key = idx;
+		sec.flags |= SEC_ACTIVE_KEY;
+	}
+	if (ext->alg != IW_ENCODE_ALG_NONE) {
+		sec.key_sizes[idx] = ext->key_len;
+		sec.flags |= (1 << idx);
+		if (ext->alg == IW_ENCODE_ALG_WEP) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_1;
+		} else if (ext->alg == IW_ENCODE_ALG_TKIP) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_2;
+		} else if (ext->alg == IW_ENCODE_ALG_CCMP) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_3;
+		}
+		/* Don't set sec level for group keys. */
+		if (group_key)
+			sec.flags &= ~SEC_LEVEL;
+	}
 done:
-        if (ieee->set_security)
-                ieee->set_security(ieee->dev, &sec);
+	if (ieee->set_security)
+		ieee->set_security(ieee->dev, &sec);
 
 	 if (ieee->reset_on_keychange &&
-            ieee->iw_mode != IW_MODE_INFRA &&
-            ieee->reset_port && ieee->reset_port(dev)) {
-                RTLLIB_DEBUG_WX("%s: reset_port failed\n", dev->name);
-                return -EINVAL;
-        }
-        return ret;
+	    ieee->iw_mode != IW_MODE_INFRA &&
+	    ieee->reset_port && ieee->reset_port(dev)) {
+		RTLLIB_DEBUG_WX("%s: reset_port failed\n", dev->name);
+		return -EINVAL;
+	}
+	return ret;
 }
 
 int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
@@ -692,12 +706,12 @@ int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
 	encoding->flags = idx + 1;
 	memset(ext, 0, sizeof(*ext));
 
-	if (crypt == NULL || crypt->ops == NULL ) {
+	if (crypt == NULL || crypt->ops == NULL) {
 		ext->alg = IW_ENCODE_ALG_NONE;
 		ext->key_len = 0;
 		encoding->flags |= IW_ENCODE_DISABLED;
 	} else {
-		if (strcmp(crypt->ops->name, "WEP") == 0 )
+		if (strcmp(crypt->ops->name, "WEP") == 0)
 			ext->alg = IW_ENCODE_ALG_WEP;
 		else if (strcmp(crypt->ops->name, "TKIP"))
 			ext->alg = IW_ENCODE_ALG_TKIP;
@@ -705,7 +719,8 @@ int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
 			ext->alg = IW_ENCODE_ALG_CCMP;
 		else
 			return -EINVAL;
-		ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN, NULL, crypt->priv);
+		ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN,
+						   NULL, crypt->priv);
 		encoding->flags |= IW_ENCODE_ENABLED;
 		if (ext->key_len &&
 		    (ext->alg == IW_ENCODE_ALG_TKIP ||
@@ -718,8 +733,8 @@ int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
 }
 
 int rtllib_wx_set_mlme(struct rtllib_device *ieee,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
 {
 	u8 i = 0;
 	bool deauth = false;
@@ -731,28 +746,28 @@ int rtllib_wx_set_mlme(struct rtllib_device *ieee,
 	down(&ieee->wx_sem);
 
 	switch (mlme->cmd) {
-		case IW_MLME_DEAUTH:
-			deauth = true;
-			/* leave break out intentionly */
+	case IW_MLME_DEAUTH:
+		deauth = true;
+		/* leave break out intentionly */
 
-		case IW_MLME_DISASSOC:
-			if (deauth == true)
-				printk("disauth packet !\n");
-			else
-				printk("dis associate packet!\n");
+	case IW_MLME_DISASSOC:
+		if (deauth == true)
+			printk(KERN_INFO "disauth packet !\n");
+		else
+			printk(KERN_INFO "dis associate packet!\n");
 
-			ieee->cannot_notify = true;
+		ieee->cannot_notify = true;
 
-			SendDisassociation(ieee,deauth,mlme->reason_code);
-			rtllib_disassociate(ieee);
+		SendDisassociation(ieee, deauth, mlme->reason_code);
+		rtllib_disassociate(ieee);
 
-			ieee->wap_set = 0;
-			for (i = 0; i < 6; i++)
-				ieee->current_network.bssid[i]= 0x55;
+		ieee->wap_set = 0;
+		for (i = 0; i < 6; i++)
+			ieee->current_network.bssid[i] = 0x55;
 
-			ieee->ssid_set = 0;
-			ieee->current_network.ssid[0] = '\0';
-			ieee->current_network.ssid_len = 0;
+		ieee->ssid_set = 0;
+		ieee->current_network.ssid[0] = '\0';
+		ieee->current_network.ssid_len = 0;
 		break;
 	default:
 		up(&ieee->wx_sem);
@@ -765,56 +780,53 @@ int rtllib_wx_set_mlme(struct rtllib_device *ieee,
 }
 
 int rtllib_wx_set_auth(struct rtllib_device *ieee,
-                               struct iw_request_info *info,
-                               struct iw_param *data, char *extra)
+			       struct iw_request_info *info,
+			       struct iw_param *data, char *extra)
 {
 	switch (data->flags & IW_AUTH_INDEX) {
-        case IW_AUTH_WPA_VERSION:
+	case IW_AUTH_WPA_VERSION:
 		break;
-        case IW_AUTH_CIPHER_PAIRWISE:
-        case IW_AUTH_CIPHER_GROUP:
-        case IW_AUTH_KEY_MGMT:
+	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
 		 * wpa_supplicant to control them internally.
 		 */
-                break;
-        case IW_AUTH_TKIP_COUNTERMEASURES:
-                ieee->tkip_countermeasures = data->value;
-                break;
-        case IW_AUTH_DROP_UNENCRYPTED:
-                ieee->drop_unencrypted = data->value;
+		break;
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		ieee->tkip_countermeasures = data->value;
+		break;
+	case IW_AUTH_DROP_UNENCRYPTED:
+		ieee->drop_unencrypted = data->value;
 		break;
 
 	case IW_AUTH_80211_AUTH_ALG:
-		if (data->value & IW_AUTH_ALG_SHARED_KEY){
+		if (data->value & IW_AUTH_ALG_SHARED_KEY) {
 			ieee->open_wep = 0;
 			ieee->auth_mode = 1;
-		}
-		else if (data->value & IW_AUTH_ALG_OPEN_SYSTEM){
+		} else if (data->value & IW_AUTH_ALG_OPEN_SYSTEM) {
 			ieee->open_wep = 1;
 			ieee->auth_mode = 0;
-		}
-		else if (data->value & IW_AUTH_ALG_LEAP){
+		} else if (data->value & IW_AUTH_ALG_LEAP) {
 			ieee->open_wep = 1;
 			ieee->auth_mode = 2;
-		}
-		else
+		} else
 			return -EINVAL;
 		break;
 
 	case IW_AUTH_WPA_ENABLED:
-		ieee->wpa_enabled = (data->value)?1:0;
+		ieee->wpa_enabled = (data->value) ? 1 : 0;
 		break;
 
 	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-                ieee->ieee802_1x = data->value;
+		ieee->ieee802_1x = data->value;
 		break;
 	case IW_AUTH_PRIVACY_INVOKED:
 		ieee->privacy_invoked = data->value;
 		break;
 	default:
-                return -EOPNOTSUPP;
+		return -EOPNOTSUPP;
 	}
 	return 0;
 }
@@ -822,17 +834,18 @@ int rtllib_wx_set_auth(struct rtllib_device *ieee,
 int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
 {
 	u8 *buf;
-	u8 eid, wps_oui[4]={0x0,0x50,0xf2,0x04};
+	u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
 
-	if (len > MAX_WPA_IE_LEN || (len && ie == NULL)) {
+	if (len > MAX_WPA_IE_LEN || (len && ie == NULL))
 		return -EINVAL;
-	}
 
 	if (len) {
 		eid = ie[0];
-		if ((eid == MFIE_TYPE_GENERIC) && (!memcmp(&ie[2], wps_oui, 4))) {
+		if ((eid == MFIE_TYPE_GENERIC) && (!memcmp(&ie[2],
+		     wps_oui, 4))) {
 
-			ieee->wps_ie_len = (len < MAX_WZC_IE_LEN) ? (len):(MAX_WZC_IE_LEN);
+			ieee->wps_ie_len = (len < MAX_WZC_IE_LEN) ? (len) :
+					   (MAX_WZC_IE_LEN);
 			buf = kmalloc(ieee->wps_ie_len, GFP_KERNEL);
 			if (buf == NULL)
 				return -ENOMEM;
@@ -842,13 +855,11 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
 		}
 	}
 	ieee->wps_ie_len = 0;
-	if (ieee->wps_ie)
-		kfree(ieee->wps_ie);
+	kfree(ieee->wps_ie);
 	ieee->wps_ie = NULL;
 	if (len) {
-		if (len != ie[1]+2) {
+		if (len != ie[1]+2)
 			return -EINVAL;
-		}
 		buf = kmalloc(len, GFP_KERNEL);
 		if (buf == NULL)
 			return -ENOMEM;
@@ -857,7 +868,6 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
 		ieee->wpa_ie = buf;
 		ieee->wpa_ie_len = len;
 	} else {
-		if (ieee->wpa_ie)
 		kfree(ieee->wpa_ie);
 		ieee->wpa_ie = NULL;
 		ieee->wpa_ie_len = 0;