diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c index 1ba03ad36b43..1af7c5d5bb55 100644 --- a/drivers/staging/rtl8192u/r8192U_wx.c +++ b/drivers/staging/rtl8192u/r8192U_wx.c @@ -315,7 +315,7 @@ static int rtl8180_wx_get_range(struct net_device *dev, } if (val == IW_MAX_FREQUENCIES) - break; + break; } range->num_frequency = val; range->num_channels = val; @@ -333,15 +333,14 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a, struct ieee80211_device *ieee = priv->ieee80211; int ret = 0; - if (!priv->up) return -ENETDOWN; + if (!priv->up) + return -ENETDOWN; if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true) return -EAGAIN; - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) - { + if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { struct iw_scan_req *req = (struct iw_scan_req *)b; - if (req->essid_len) - { + if (req->essid_len) { //printk("==**&*&*&**===>scan set ssid:%s\n", req->essid); ieee->current_network.ssid_len = req->essid_len; memcpy(ieee->current_network.ssid, req->essid, req->essid_len); @@ -354,9 +353,9 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a, priv->ieee80211->scanning = 0; ieee80211_softmac_scan_syncro(priv->ieee80211); ret = 0; + } else { + ret = ieee80211_wx_set_scan(priv->ieee80211, a, wrqu, b); } - else - ret = ieee80211_wx_set_scan(priv->ieee80211, a, wrqu, b); up(&priv->wx_sem); return ret; } @@ -369,7 +368,8 @@ static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a, int ret; struct r8192_priv *priv = ieee80211_priv(dev); - if (!priv->up) return -ENETDOWN; + if (!priv->up) + return -ENETDOWN; down(&priv->wx_sem); @@ -530,7 +530,8 @@ static int r8192_wx_set_enc(struct net_device *dev, {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} }; int i; - if (!priv->up) return -ENETDOWN; + if (!priv->up) + return -ENETDOWN; down(&priv->wx_sem); @@ -546,8 +547,10 @@ static int r8192_wx_set_enc(struct net_device *dev, for (i = 0; i < 4; i++) { hwkey[i] |= key[4*i+0]&mask; - if (i == 1 && (4*i+1) == wrqu->encoding.length) mask = 0x00; - if (i == 3 && (4*i+1) == wrqu->encoding.length) mask = 0x00; + if (i == 1 && (4*i+1) == wrqu->encoding.length) + mask = 0x00; + if (i == 3 && (4*i+1) == wrqu->encoding.length) + mask = 0x00; hwkey[i] |= (key[4*i+1]&mask)<<8; hwkey[i] |= (key[4*i+2]&mask)<<16; hwkey[i] |= (key[4*i+3]&mask)<<24; @@ -557,12 +560,23 @@ static int r8192_wx_set_enc(struct net_device *dev, #define CONF_WEP104 0x14 switch (wrqu->encoding.flags & IW_ENCODE_INDEX) { - case 0: key_idx = ieee->tx_keyidx; break; - case 1: key_idx = 0; break; - case 2: key_idx = 1; break; - case 3: key_idx = 2; break; - case 4: key_idx = 3; break; - default: break; + case 0: + key_idx = ieee->tx_keyidx; + break; + case 1: + key_idx = 0; + break; + case 2: + key_idx = 1; + break; + case 3: + key_idx = 2; + break; + case 4: + key_idx = 3; + break; + default: + break; } if (wrqu->encoding.length == 0x5) { @@ -591,8 +605,9 @@ static int r8192_wx_set_enc(struct net_device *dev, 0, //DefaultKey hwkey); //KeyContent + } else { + printk("wrong type in WEP, not WEP40 and WEP104\n"); } - else printk("wrong type in WEP, not WEP40 and WEP104\n"); } @@ -600,8 +615,8 @@ static int r8192_wx_set_enc(struct net_device *dev, } -static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union - iwreq_data *wrqu, char *p){ +static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, + union iwreq_data *wrqu, char *p){ struct r8192_priv *priv = ieee80211_priv(dev); int *parms = (int *)p; @@ -751,18 +766,18 @@ static int r8192_wx_set_enc_ext(struct net_device *dev, struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; struct iw_point *encoding = &wrqu->encoding; u8 idx = 0, alg = 0, group = 0; - if ((encoding->flags & IW_ENCODE_DISABLED) || - ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01 + if ((encoding->flags & IW_ENCODE_DISABLED) || ext->alg == IW_ENCODE_ALG_NONE) + //none is not allowed to use hwsec WB 2008.07.01 goto end_hw_sec; - alg = (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4; + // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4; + alg = (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; idx = encoding->flags & IW_ENCODE_INDEX; if (idx) idx--; group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY; - if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg == KEY_TYPE_WEP40)) - { + if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg == KEY_TYPE_WEP40)) { if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40)) alg = KEY_TYPE_WEP104; ieee->pairwise_key_type = alg; @@ -770,8 +785,7 @@ static int r8192_wx_set_enc_ext(struct net_device *dev, } memcpy((u8 *)key, ext->key, 16); //we only get 16 bytes key.why? WB 2008.7.1 - if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode != 2)) - { + if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode != 2)) { setKey(dev, idx,//EntryNo @@ -780,9 +794,7 @@ static int r8192_wx_set_enc_ext(struct net_device *dev, zero, //MacAddr 0, //DefaultKey key); //KeyContent - } - else if (group) - { + } else if (group) { ieee->group_key_type = alg; setKey(dev, idx,//EntryNo @@ -791,9 +803,7 @@ static int r8192_wx_set_enc_ext(struct net_device *dev, broadcast_addr, //MacAddr 0, //DefaultKey key); //KeyContent - } - else //pairwise key - { + } else {//pairwise key setKey(dev, 4,//EntryNo idx, //KeyIndex @@ -863,8 +873,7 @@ static int dummy(struct net_device *dev, struct iw_request_info *a, } -static iw_handler r8192_wx_handlers[] = -{ +static iw_handler r8192_wx_handlers[] = { NULL, /* SIOCSIWCOMMIT */ r8192_wx_get_name, /* SIOCGIWNAME */ dummy, /* SIOCSIWNWID */ @@ -971,8 +980,7 @@ struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev) int tmp_level = 0; int tmp_qual = 0; int tmp_noise = 0; - if (ieee->state < IEEE80211_LINKED) - { + if (ieee->state < IEEE80211_LINKED) { wstats->qual.qual = 0; wstats->qual.level = 0; wstats->qual.noise = 0;