staging: rtl8188eu: Add a blank line

Add a blank line after function declaration to fix the
checkpatch issue Please use a blank line after
function/struct/union/enum declarations.
Signed-off-by: Gargi Sharma <gs051095@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_mlme.c

@@ -2077,6 +2077,7 @@ void rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network)
 	_rtw_roaming(padapter, tgt_network);
 	spin_unlock_bh(&pmlmepriv->lock);
 }
+
 void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network)
 {
 	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;