staging: r8188eu: remove RT_TRACE prints from xmit_linux.c

We should use the standard mechanism for debug prints. Remove the prints
that use driver-specific macros.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210807153636.11712-10-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/os_dep/xmit_linux.c

@@ -227,12 +227,8 @@ int rtw_xmit_entry(struct sk_buff *pkt, struct  net_device *pnetdev)
 	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;
 	s32 res = 0;
 
-	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n"));
-
-	if (rtw_if_up(padapter) == false) {
-		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit_entry: rtw_if_up fail\n"));
+	if (rtw_if_up(padapter) == false)
 		goto drop_packet;
-	}
 
 	rtw_check_xmit_resource(padapter, pkt);
 
@@ -251,13 +247,11 @@ int rtw_xmit_entry(struct sk_buff *pkt, struct  net_device *pnetdev)
 		goto drop_packet;
 
 	pxmitpriv->tx_pkts++;
-	RT_TRACE(_module_xmit_osdep_c_, _drv_info_, ("rtw_xmit_entry: tx_pkts=%d\n", (u32)pxmitpriv->tx_pkts));
 	goto exit;
 
 drop_packet:
 	pxmitpriv->tx_drop++;
 	dev_kfree_skb_any(pkt);
-	RT_TRACE(_module_xmit_osdep_c_, _drv_notice_, ("rtw_xmit_entry: drop, tx_drop=%d\n", (u32)pxmitpriv->tx_drop));
 
 exit: