staging: rtl8188eu: remove blank lines

Remove unrequired blank lines as reported by checkpatch.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_ieee80211.c

@@ -57,7 +57,6 @@ static u8	WIFI_OFDMRATES[] = {
 	 IEEE80211_OFDM_RATE_54MB
 	};
 
-
 int rtw_get_bit_value_from_ieee_value(u8 val)
 {
 	unsigned char dot11_rate_table[] = {
@@ -218,7 +217,6 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
 	struct wlan_bssid_ex *pdev_network = &pregistrypriv->dev_network;
 	u8 *ie = pdev_network->ies;
 
-
 	/* timestamp will be inserted by hardware */
 	sz += 8;
 	ie += sz;
@@ -356,7 +354,6 @@ int rtw_get_wpa2_cipher_suite(u8 *s)
 	return 0;
 }
 
-
 int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x)
 {
 	int i, ret = _SUCCESS;
@@ -369,7 +366,6 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
 		return _FAIL;
 	}
 
-
 	if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) ||
 	    (memcmp(wpa_ie + 2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN)))
 		return _FAIL;
@@ -379,7 +375,6 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
 	pos += 8;
 	left = wpa_ie_len - 8;
 
-
 	/* group_cipher */
 	if (left >= WPA_SELECTOR_LEN) {
 		*group_cipher = rtw_get_wpa_cipher_suite(pos);
@@ -438,7 +433,6 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
 		return _FAIL;
 	}
 
-
 	if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2)))
 		return _FAIL;
 
@@ -501,7 +495,6 @@ int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie,
 	u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01};
 	uint	cnt;
 
-
 	/* Search required WPA or WPA2 IE and copy to sec_ie[] */
 
 	cnt = _TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_;
@@ -554,7 +547,6 @@ int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie,
 		}
 	}
 
-
 	return *rsn_len + *wpa_len;
 }
 

drivers/staging/rtl8188eu/core/rtw_ioctl_set.c

@@ -21,7 +21,6 @@ u8 rtw_do_join(struct adapter *padapter)
 	struct __queue *queue	= &(pmlmepriv->scanned_queue);
 	u8 ret = _SUCCESS;
 
-
 	spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
 	phead = get_list_head(queue);
 	plist = phead->next;
@@ -115,8 +114,6 @@ u8 rtw_do_join(struct adapter *padapter)
 	}
 
 exit:
-
-
 	return ret;
 }
 
@@ -126,7 +123,6 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
 	u32 cur_time = 0;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-
 	DBG_88E_LEVEL(_drv_info_, "set bssid:%pM\n", bssid);
 
 	if ((bssid[0] == 0x00 && bssid[1] == 0x00 && bssid[2] == 0x00 &&
@@ -139,7 +135,6 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
 
 	spin_lock_bh(&pmlmepriv->lock);
 
-
 	DBG_88E("Set BSSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
 	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		goto handle_tkip_countermeasure;
@@ -201,7 +196,6 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
 	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
 		 ("%s: status=%d\n", __func__, status));
 
-
 	return status;
 }
 
@@ -213,7 +207,6 @@ u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid)
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct wlan_network *pnetwork = &pmlmepriv->cur_network;
 
-
 	DBG_88E_LEVEL(_drv_info_, "set ssid [%s] fw_state=0x%08x\n",
 		      ssid->Ssid, get_fwstate(pmlmepriv));
 
@@ -319,7 +312,6 @@ u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter,
 	struct	wlan_network	*cur_network = &pmlmepriv->cur_network;
 	enum ndis_802_11_network_infra *pold_state = &(cur_network->network.InfrastructureMode);
 
-
 	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
 		 ("+rtw_set_802_11_infrastructure_mode: old =%d new =%d fw_state = 0x%08x\n",
 		  *pold_state, networktype, get_fwstate(pmlmepriv)));
@@ -376,16 +368,13 @@ u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter,
 		spin_unlock_bh(&pmlmepriv->lock);
 	}
 
-
 	return true;
 }
 
-
 u8 rtw_set_802_11_disassociate(struct adapter *padapter)
 {
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-
 	spin_lock_bh(&pmlmepriv->lock);
 
 	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
@@ -400,7 +389,6 @@ u8 rtw_set_802_11_disassociate(struct adapter *padapter)
 
 	spin_unlock_bh(&pmlmepriv->lock);
 
-
 	return true;
 }
 
@@ -409,7 +397,6 @@ u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_s
 	struct	mlme_priv		*pmlmepriv = &padapter->mlmepriv;
 	u8	res = true;
 
-
 	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("+%s(), fw_state =%x\n", __func__, get_fwstate(pmlmepriv)));
 
 	if (!padapter) {
@@ -448,8 +435,6 @@ u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_s
 		spin_unlock_bh(&pmlmepriv->lock);
 	}
 exit:
-
-
 	return res;
 }
 
@@ -459,7 +444,6 @@ u8 rtw_set_802_11_authentication_mode(struct adapter *padapter, enum ndis_802_11
 	int res;
 	u8 ret;
 
-
 	RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_802_11_auth.mode(): mode =%x\n", authmode));
 
 	psecuritypriv->ndisauthtype = authmode;
@@ -478,7 +462,6 @@ u8 rtw_set_802_11_authentication_mode(struct adapter *padapter, enum ndis_802_11
 	else
 		ret = false;
 
-
 	return ret;
 }
 
@@ -488,7 +471,6 @@ u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep)
 	struct security_priv *psecuritypriv = &(padapter->securitypriv);
 	u8		ret = _SUCCESS;
 
-
 	keyid = wep->KeyIndex & 0x3fffffff;
 
 	if (keyid >= 4) {

drivers/staging/rtl8188eu/core/rtw_led.c

@@ -69,7 +69,6 @@ void InitLed871x(struct adapter *padapter, struct LED_871x *pLed)
 	INIT_WORK(&pLed->BlinkWorkItem, BlinkWorkItemCallback);
 }
 
-
 /*  */
 /*	Description: */
 /*		DeInitialize an LED_871x object. */

drivers/staging/rtl8188eu/core/rtw_mlme.c

@@ -201,7 +201,6 @@ struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr)
 	return pnetwork;
 }
 
-
 void rtw_free_network_queue(struct adapter *padapter, u8 isfreeall)
 {
 	struct list_head *phead, *plist;
@@ -257,7 +256,6 @@ u8 *rtw_get_capability_from_ie(u8 *ie)
 	return ie + 8 + 2;
 }
 
-
 u16 rtw_get_capability(struct wlan_bssid_ex *bss)
 {
 	__le16	val;
@@ -526,7 +524,6 @@ static int rtw_is_desired_network(struct adapter *adapter, struct wlan_network *
 			bselected = false;
 	}
 
-
 	if ((desired_encmode != Ndis802_11EncryptionDisabled) && (privacy == 0)) {
 		DBG_88E("desired_encmode: %d, privacy: %d\n", desired_encmode, privacy);
 		bselected = false;
@@ -762,7 +759,6 @@ void rtw_free_assoc_resources_locked(struct adapter *adapter)
 		rtw_init_bcmc_stainfo(adapter);
 	}
 
-
 	pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
 	if (pwlan)
 		pwlan->fixed = false;
@@ -936,7 +932,6 @@ static void rtw_joinbss_update_network(struct adapter *padapter, struct wlan_net
 		 ("\nfw_state:%x, BSSID:%pM\n",
 		 get_fwstate(pmlmepriv), pnetwork->network.MacAddress));
 
-
 	/*  why not use ptarget_wlan?? */
 	memcpy(&cur_network->network, &pnetwork->network, pnetwork->network.Length);
 	/*  some ies in pnetwork is wrong, so we should use ptarget_wlan ies */

drivers/staging/rtl8188eu/core/rtw_pwrctrl.c

@@ -17,7 +17,6 @@ static int rtw_hw_suspend(struct adapter *padapter)
 	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 	struct net_device *pnetdev = padapter->pnetdev;
 
-
 	if ((!padapter->bup) || (padapter->bDriverStopped) ||
 	    (padapter->bSurpriseRemoved)) {
 		DBG_88E("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
@@ -79,7 +78,6 @@ static int rtw_hw_resume(struct adapter *padapter)
 	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 	struct net_device *pnetdev = padapter->pnetdev;
 
-
 	/* system resume */
 	DBG_88E("==> %s\n", __func__);
 	mutex_lock(&pwrpriv->mutex_lock);
@@ -107,7 +105,6 @@ static int rtw_hw_resume(struct adapter *padapter)
 
 	mutex_unlock(&pwrpriv->mutex_lock);
 
-
 	return 0;
 error_exit:
 	DBG_88E("%s, Open net dev failed\n", __func__);
@@ -162,7 +159,6 @@ int ips_leave(struct adapter *padapter)
 	int result = _SUCCESS;
 	int keyid;
 
-
 	mutex_lock(&pwrpriv->mutex_lock);
 
 	if ((pwrpriv->rf_pwrstate == rf_off) && (!pwrpriv->bips_processing)) {
@@ -342,7 +338,6 @@ static u8 PS_RDY_CHECK(struct adapter *padapter)
 	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;
 	struct mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
 
-
 	curr_time = jiffies;
 	delta_time = curr_time - pwrpriv->DelayLPSLastTimeStamp;
 
@@ -412,7 +407,6 @@ s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms)
 	u8 bAwake = false;
 	s32 err = 0;
 
-
 	start_time = jiffies;
 	while (1) {
 		rtw_hal_get_hwreg(padapter, HW_VAR_FWLPS_RF_ON, &bAwake);

drivers/staging/rtl8188eu/core/rtw_xmit.c

@@ -44,7 +44,6 @@ s32	_rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
 	u32 max_xmit_extbuf_size = MAX_XMIT_EXTBUF_SZ;
 	u32 num_xmit_extbuf = NR_XMIT_EXTBUFF;
 
-
 	/*  We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
 
 	spin_lock_init(&pxmitpriv->lock);
@@ -200,8 +199,6 @@ s32	_rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
 	rtw_hal_init_xmit_priv(padapter);
 
 exit:
-
-
 	return res;
 }
 
@@ -585,8 +582,6 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p
 	update_attrib_phy_info(pattrib, psta);
 
 exit:
-
-
 	return res;
 }
 
@@ -608,7 +603,6 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
 	else
 		stainfo = rtw_get_stainfo(&padapter->stapriv, &pattrib->ra[0]);
 
-
 	hw_hdr_offset = TXDESC_SIZE + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
 
 	if (pattrib->encrypt == _TKIP_) {/* if (psecuritypriv->dot11PrivacyAlgrthm == _TKIP_PRIVACY_) */
@@ -705,7 +699,6 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
 			}
 	}
 
-
 	return _SUCCESS;
 }
 
@@ -713,7 +706,6 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi
 {
 	struct	pkt_attrib	 *pattrib = &pxmitframe->attrib;
 
-
 	if (pattrib->bswenc) {
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("### %s\n", __func__));
 		switch (pattrib->encrypt) {
@@ -734,7 +726,6 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_notice_, ("### xmitframe_hwencrypt\n"));
 	}
 
-
 	return _SUCCESS;
 }
 
@@ -754,7 +745,6 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
 
 	int bmcst = IS_MCAST(pattrib->ra);
 
-
 	if (pattrib->psta) {
 		psta = pattrib->psta;
 	} else {
@@ -1075,8 +1065,6 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct
 		pattrib->vcs_mode = NONE_VCS;
 
 exit:
-
-
 	return res;
 }
 
@@ -1092,7 +1080,6 @@ s32 rtw_put_snap(u8 *data, u16 h_proto)
 	struct ieee80211_snap_hdr *snap;
 	u8 *oui;
 
-
 	snap = (struct ieee80211_snap_hdr *)data;
 	snap->dsap = 0xaa;
 	snap->ssap = 0xaa;
@@ -1109,7 +1096,6 @@ s32 rtw_put_snap(u8 *data, u16 h_proto)
 
 	*(__be16 *)(data + SNAP_SIZE) = htons(h_proto);
 
-
 	return SNAP_SIZE + sizeof(u16);
 }
 
@@ -1120,7 +1106,6 @@ void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len)
 	struct	xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct	registry_priv *pregistrypriv = &padapter->registrypriv;
 
-
 	switch (pxmitpriv->vcs_setting) {
 	case DISABLE_VCS:
 		pxmitpriv->vcs = NONE_VCS;
@@ -1196,7 +1181,6 @@ s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
 	unsigned long irql;
 	struct __queue *pfree_queue = &pxmitpriv->free_xmit_extbuf_queue;
 
-
 	if (!pxmitbuf)
 		return _FAIL;
 
@@ -1209,7 +1193,6 @@ s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
 
 	spin_unlock_irqrestore(&pfree_queue->lock, irql);
 
-
 	return _SUCCESS;
 }
 
@@ -1264,7 +1247,6 @@ s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
 		spin_unlock_irqrestore(&pfree_xmitbuf_queue->lock, irql);
 	}
 
-
 	return _SUCCESS;
 }
 
@@ -1333,7 +1315,6 @@ s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitfram
 	struct adapter *padapter = pxmitpriv->adapter;
 	struct sk_buff *pndis_pkt = NULL;
 
-
 	if (!pxmitframe) {
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("====== %s:pxmitframe == NULL!!!!!!!!!!\n", __func__));
 		goto exit;
@@ -1359,8 +1340,6 @@ s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitfram
 		rtw_os_pkt_complete(padapter, pndis_pkt);
 
 exit:
-
-
 	return _SUCCESS;
 }
 
@@ -1369,7 +1348,6 @@ void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, struct __queue *pfram
 	struct list_head *plist, *phead;
 	struct	xmit_frame	*pxmitframe;
 
-
 	spin_lock_bh(&pframequeue->lock);
 
 	phead = get_list_head(pframequeue);
@@ -1428,7 +1406,6 @@ struct xmit_frame *rtw_dequeue_xframe(struct xmit_priv *pxmitpriv, struct hw_xmi
 	struct registry_priv	*pregpriv = &padapter->registrypriv;
 	int i, inx[4];
 
-
 	inx[0] = 0; inx[1] = 1; inx[2] = 2; inx[3] = 3;
 
 	if (pregpriv->wifi_spec == 1) {
@@ -1502,7 +1479,6 @@ struct tx_servq *rtw_get_sta_pending(struct adapter *padapter, struct sta_info *
 	break;
 	}
 
-
 	return ptxservq;
 }
 
@@ -1520,7 +1496,6 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe)
 	struct hw_xmit	*phwxmits =  padapter->xmitpriv.hwxmits;
 	int res = _SUCCESS;
 
-
 	if (pattrib->psta)
 		psta = pattrib->psta;
 	else
@@ -1542,8 +1517,6 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe)
 	ptxservq->qcnt++;
 	phwxmits[ac_index].accnt++;
 exit:
-
-
 	return res;
 }