Staging: rtl8712: Missing a blank line after declarations

This patch fixes these warning messages found by checkpatch.pl:
WARNING : Missing a blank line after declarations.

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_xmit.c

@@ -248,6 +248,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 		 * tx these packets and let LPS awake some time
 		 * to prevent DHCP protocol fail */
 		u8 tmp[24];
+
 		_r8712_pktfile_read(&pktfile, &tmp[0], 24);
 		pattrib->dhcp_pkt = 0;
 		if (pktfile.pkt_len > 282) {/*MINIMUM_DHCP_PACKET_SIZE)*/
@@ -481,6 +482,7 @@ static sint make_wlanhdr(struct _adapter *padapter , u8 *hdr,
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct qos_priv *pqospriv = &pmlmepriv->qospriv;
 	u16 *fctrl = &pwlanhdr->frame_ctl;
+
 	memset(hdr, 0, WLANHDR_OFFSET);
 	SetFrameSubType(fctrl, pattrib->subtype);
 	if (pattrib->subtype & WIFI_DATA_TYPE) {
@@ -525,8 +527,8 @@ static sint make_wlanhdr(struct _adapter *padapter , u8 *hdr,
 		/* Update Seq Num will be handled by f/w */
 		{
 			struct sta_info *psta;
-
 			sint bmcst = IS_MCAST(pattrib->ra);
+
 			if (pattrib->psta)
 				psta = pattrib->psta;
 			else {