staging: rtl8192u: r8192U_core: fix missing blank line after declarations code style...

Adds whitespaces to separate the variables declarations and the
function content.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index b471b3306cc4256293c6e1a82a173647b94200e3..88b11e87882f5bccab87a1f06e0a58949a5dcdff 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -160,6 +160,7 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv *priv)
 {
        int i, max_chan = -1, min_chan = -1;
        struct ieee80211_device *ieee = priv->ieee80211;
+
        switch (channel_plan) {
        case COUNTRY_CODE_FCC:
        case COUNTRY_CODE_IC:
@@ -428,6 +429,7 @@ static int proc_get_stats_ap(struct seq_file *m, void *v)
 
        list_for_each_entry(target, &ieee->network_list, list) {
                const char *wpa = "non_WPA";
+
                if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
                        wpa = "WPA";
 
@@ -674,6 +676,7 @@ void rtl8192_update_msr(struct net_device *dev)
 void rtl8192_set_chan(struct net_device *dev, short ch)
 {
        struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
        RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __func__, ch);
        priv->chan = ch;
 
@@ -879,8 +882,10 @@ static void rtl8192_rx_isr(struct urb *urb)
        struct r8192_priv *priv = ieee80211_priv(dev);
        int out_pipe = info->out_pipe;
        int err;
+
        if (!priv->up)
                return;
+
        if (unlikely(urb->status)) {
                info->urb = NULL;
                priv->stats.rxstaterr++;
@@ -1058,6 +1063,7 @@ static void rtl8192_config_rate(struct net_device *dev, u16 *rate_config)
        struct r8192_priv *priv = ieee80211_priv(dev);
        struct ieee80211_network *net;
        u8 i = 0, basic_rate = 0;
+
        net = &priv->ieee80211->current_network;
 
        for (i = 0; i < net->rates_len; i++) {
@@ -1153,6 +1159,7 @@ static void rtl8192_update_cap(struct net_device *dev, u16 cap)
        u32 tmp = 0;
        struct r8192_priv *priv = ieee80211_priv(dev);
        struct ieee80211_network *net = &priv->ieee80211->current_network;
+
        priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
        tmp = priv->basic_rate;
        if (priv->short_preamble)
@@ -1161,6 +1168,7 @@ static void rtl8192_update_cap(struct net_device *dev, u16 cap)
 
        if (net->mode & (IEEE_G | IEEE_N_24G)) {
                u8 slot_time = 0;
+
                if ((cap & WLAN_CAPABILITY_SHORT_SLOT) && (!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime)) /* short slot time */
                        slot_time = SHORT_SLOT_TIME;
                else /* long slot time */
@@ -1177,6 +1185,7 @@ static void rtl8192_net_update(struct net_device *dev)
        struct ieee80211_network *net;
        u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
        u16 rate_config = 0;
+
        net = &priv->ieee80211->current_network;
 
        rtl8192_config_rate(dev, &rate_config);
@@ -1490,6 +1499,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
        int status;
        struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
        unsigned int idx_pipe;
+
        pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
        /* we are locked here so the two atomic_read and inc are executed
         * without interleaves
@@ -1616,6 +1626,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
                 */
                bool bSend0Byte = false;
                u8 zero = 0;
+
                if (udev->speed == USB_SPEED_HIGH) {
                        if (skb->len > 0 && skb->len % 512 == 0)
                                bSend0Byte = true;
@@ -1761,6 +1772,7 @@ static void rtl8192_link_change(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        struct ieee80211_device *ieee = priv->ieee80211;
+
        if (ieee->state == IEEE80211_LINKED) {
                rtl8192_net_update(dev);
                rtl8192_update_ratr_table(dev);
@@ -1774,6 +1786,7 @@ static void rtl8192_link_change(struct net_device *dev)
        /*update timing params*/
        if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) {
                u32 reg = 0;
+
                read_nic_dword(dev, RCR, &reg);
                if (priv->ieee80211->state == IEEE80211_LINKED)
                        priv->ReceiveConfig = reg |= RCR_CBSSID;
@@ -1959,6 +1972,7 @@ static int rtl8192_handle_assoc_response(struct net_device *dev,
                                         struct ieee80211_network *network)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
+
        rtl8192_qos_association_resp(priv, network);
        return 0;
 }
@@ -1971,6 +1985,7 @@ static void rtl8192_update_ratr_table(struct net_device *dev)
        u8 *pMcsRate = ieee->dot11HTOperationalRateSet;
        u32 ratr_value = 0;
        u8 rate_index = 0;
+
        rtl8192_config_rate(dev, (u16 *)(&ratr_value));
        ratr_value |= (*(u16 *)(pMcsRate)) << 12;
        switch (ieee->mode) {
@@ -2063,6 +2078,7 @@ static u8 rtl8192_getSupportedWireleeMode(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        u8 ret = 0;
+
        switch (priv->rf_chip) {
        case RF_8225:
        case RF_8256:
@@ -2117,6 +2133,7 @@ static void rtl8192_init_priv_variable(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        u8 i;
+
        priv->card_8192 = NIC_8192U;
        priv->chan = 1; /* set to channel 1 */
        priv->ieee80211->mode = WIRELESS_MODE_AUTO; /* SET AUTO */
@@ -2263,6 +2280,7 @@ static void rtl8192_get_eeprom_size(struct net_device *dev)
 {
        u16 curCR = 0;
        struct r8192_priv *priv = ieee80211_priv(dev);
+
        RT_TRACE(COMP_EPROM, "===========>%s()\n", __func__);
        read_nic_word_E(dev, EPROM_CMD, &curCR);
        RT_TRACE(COMP_EPROM, "read from Reg EPROM_CMD(%x):%x\n", EPROM_CMD, curCR);
@@ -2288,6 +2306,7 @@ static void rtl8192_read_eeprom_info(struct net_device *dev)
        struct r8192_priv *priv = ieee80211_priv(dev);
        u16 tmpValue = 0;
        int i;
+
        RT_TRACE(COMP_EPROM, "===========>%s()\n", __func__);
        wEPROM_ID = eprom_read(dev, 0); /* first read EEPROM ID out; */
        RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", wEPROM_ID);
@@ -2317,8 +2336,10 @@ static void rtl8192_read_eeprom_info(struct net_device *dev)
        priv->ChannelPlan = priv->eeprom_ChannelPlan;
        if (bLoad_From_EEPOM) {
                int i;
+
                for (i = 0; i < 6; i += 2) {
                        u16 tmp = 0;
+
                        tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i) >> 1));
                        *(u16 *)(&dev->dev_addr[i]) = tmp;
                }
@@ -2365,6 +2386,7 @@ static void rtl8192_read_eeprom_info(struct net_device *dev)
                RT_TRACE(COMP_EPROM, "EEPROM_DEF_VER:%d\n", priv->EEPROM_Def_Ver);
                if (priv->EEPROM_Def_Ver == 0) { /* old eeprom definition */
                        int i;
+
                        if (bLoad_From_EEPOM)
                                priv->EEPROMTxPowerLevelCCK = (eprom_read(dev, (EEPROM_TxPwIndex_CCK >> 1)) & 0xff) >> 8;
                        else
@@ -2499,6 +2521,7 @@ static void rtl8192_read_eeprom_info(struct net_device *dev)
 static short rtl8192_get_channel_map(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
+
        if (priv->ChannelPlan > COUNTRY_CODE_GLOBAL_DOMAIN) {
                netdev_err(dev, "rtl8180_init: Error channel plan! Set to default.\n");
                priv->ChannelPlan = 0;
@@ -2520,11 +2543,13 @@ static short rtl8192_init(struct net_device *dev)
        {
                int i = 0;
                u8 queuetopipe[] = {3, 2, 1, 0, 4, 8, 7, 6, 5};
+
                memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
        }
 #else
        {
                u8 queuetopipe[] = {3, 2, 1, 0, 4, 4, 0, 4, 4};
+
                memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
        }
 #endif
@@ -2640,6 +2665,7 @@ static bool rtl8192_adapter_start(struct net_device *dev)
        bool init_status = true;
        u8 SECR_value = 0x0;
        u8 tmp;
+
        RT_TRACE(COMP_INIT, "====>%s()\n", __func__);
        priv->Rf_Mode = RF_OP_By_SW_3wire;
        /* for ASIC power on sequence */
@@ -2730,6 +2756,7 @@ static bool rtl8192_adapter_start(struct net_device *dev)
 #define DEFAULT_EDCA 0x005e4332
        {
                int i;
+
                for (i = 0; i < QOS_QUEUE_NUM; i++)
                        write_nic_dword(dev, WDCAPARA_ADD[i], DEFAULT_EDCA);
        }
@@ -2800,6 +2827,7 @@ static bool rtl8192_adapter_start(struct net_device *dev)
        if (priv->ResetProgress == RESET_TYPE_NORESET) {
                /* if D or C cut */
                u8 tmpvalue;
+
                read_nic_byte(dev, 0x301, &tmpvalue);
                if (tmpvalue == 0x03) {
                        priv->bDcut = true;
@@ -2813,6 +2841,7 @@ static bool rtl8192_adapter_start(struct net_device *dev)
                if (priv->bDcut) {
                        u32 i, TempCCk;
                        u32 tmpRegA = rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord);
+
                        for (i = 0; i < TxBBGainTableLength; i++) {
                                if (tmpRegA == priv->txbbgain_table[i].txbbgain_value) {
                                        priv->rfa_txpowertrackingindex = (u8)i;
@@ -2863,6 +2892,7 @@ static bool HalTxCheckStuck819xUsb(struct net_device *dev)
        struct r8192_priv *priv = ieee80211_priv(dev);
        u16             RegTxCounter;
        bool            bStuck = false;
+
        read_nic_word(dev, 0x128, &RegTxCounter);
        RT_TRACE(COMP_RESET, "%s():RegTxCounter is %d,TxCounter is %d\n", __func__, RegTxCounter, priv->TxCounter);
        if (priv->TxCounter == RegTxCounter)
@@ -2908,6 +2938,7 @@ static bool HalRxCheckStuck819xUsb(struct net_device *dev)
        struct r8192_priv *priv = ieee80211_priv(dev);
        bool bStuck = false;
        static u8       rx_chk_cnt;
+
        read_nic_word(dev, 0x130, &RegRxCounter);
        RT_TRACE(COMP_RESET, "%s(): RegRxCounter is %d,RxCounter is %d\n", __func__, RegRxCounter, priv->RxCounter);
        /* If rssi is small, we should check rx for long time because of bad rx.
@@ -3271,6 +3302,7 @@ static void rtl819x_watchdog_wqcallback(struct work_struct *work)
 static void watch_dog_timer_callback(unsigned long data)
 {
        struct r8192_priv *priv = ieee80211_priv((struct net_device *)data);
+
        queue_delayed_work(priv->priv_wq, &priv->watch_dog_wq, 0);
        mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
 }
@@ -3278,6 +3310,7 @@ static int _rtl8192_up(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        int init_status = 0;
+
        priv->up = 1;
        priv->ieee80211->ieee_up = 1;
        RT_TRACE(COMP_INIT, "Bringing up iface");
@@ -3306,6 +3339,7 @@ static int rtl8192_open(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        int ret;
+
        down(&priv->wx_sem);
        ret = rtl8192_up(dev);
        up(&priv->wx_sem);
@@ -3386,6 +3420,7 @@ void rtl8192_commit(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        int reset_status = 0;
+
        if (priv->up == 0)
                return;
        priv->up = 0;
@@ -3714,6 +3749,7 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
        struct rtl_80211_hdr_3addr *hdr;
        u16 sc;
        unsigned int frag, seq;
+
        hdr = (struct rtl_80211_hdr_3addr *)buffer;
        sc = le16_to_cpu(hdr->seq_ctl);
        frag = WLAN_GET_SEQ_FRAG(sc);
@@ -4404,6 +4440,7 @@ static void query_rxdesc_status(struct sk_buff *skb,
                /* TODO */
                if (!stats->bHwError) {
                        u8      ret_rate;
+
                        ret_rate = HwRateToMRate90(driver_info->RxHT, driver_info->RxRate);
                        if (ret_rate == 0xff) {
                                /* Abnormal Case: Receive CRC OK packet with Rx
@@ -4642,6 +4679,7 @@ static int rtl8192_usb_probe(struct usb_interface *intf,
        struct r8192_priv *priv = NULL;
        struct usb_device *udev = interface_to_usbdev(intf);
        int ret;
+
        RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
 
        dev = alloc_ieee80211(sizeof(struct r8192_priv));
@@ -4716,10 +4754,9 @@ static void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
 static void rtl8192_usb_disconnect(struct usb_interface *intf)
 {
        struct net_device *dev = usb_get_intfdata(intf);
-
        struct r8192_priv *priv = ieee80211_priv(dev);
-       if (dev) {
 
+       if (dev) {
                unregister_netdev(dev);
 
                RT_TRACE(COMP_DOWN, "=============>wlan driver to be removed\n");
@@ -4731,7 +4768,6 @@ static void rtl8192_usb_disconnect(struct usb_interface *intf)
                rtl8192_usb_deleteendpoints(dev);
                destroy_workqueue(priv->priv_wq);
                mdelay(10);
-
        }
        free_ieee80211(dev);
        RT_TRACE(COMP_DOWN, "wlan driver removed\n");
@@ -4808,6 +4844,7 @@ void EnableHWSecurityConfig8192(struct net_device *dev)
        u8 SECR_value = 0x0;
        struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
        struct ieee80211_device *ieee = priv->ieee80211;
+
        SECR_value = SCR_TxEncEnable | SCR_RxDecEnable;
        if (((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type)) && (priv->ieee80211->auth_mode != 2)) {
                SECR_value |= SCR_RxUseDK;
@@ -4842,6 +4879,7 @@ void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType,
        u32 TargetContent = 0;
        u16 usConfig = 0;
        u8 i;
+
        if (EntryNo >= TOTAL_CAM_ENTRY)
                RT_TRACE(COMP_ERR, "cam entry exceeds in setKey()\n");