Staging: rtl8188eu: os_dep: Use %s and __func__ in strings

Fix following checkpatch.pl warnings by using %s and __func__
in strings instead of function names.

WARNING: Prefer using '"%s...", __func__' to using 'rtw_report_sec_ie', this function's name, in a string
and other similar warning.
Signed-off-by: NPuranjay Mohan <puranjay12@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/mlme_linux.c

@@ -93,11 +93,11 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
 	union iwreq_data wrqu;
 
 	RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
-		 ("+rtw_report_sec_ie, authmode=%d\n", authmode));
+		 ("+%s, authmode=%d\n", __func__, authmode));
 	buff = NULL;
 	if (authmode == _WPA_IE_ID_) {
 		RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
-			 ("rtw_report_sec_ie, authmode=%d\n", authmode));
+			 ("%s, authmode=%d\n", __func__, authmode));
 		buff = rtw_malloc(IW_CUSTOM_MAX);
 		if (!buff)
 			return;
@@ -149,7 +149,7 @@ void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *pst
 
 	memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
 
-	DBG_88E("+rtw_indicate_sta_assoc_event\n");
+	DBG_88E("+%s\n", __func__);
 
 	wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
 }
@@ -172,7 +172,7 @@ void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *
 
 	memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
 
-	DBG_88E("+rtw_indicate_sta_disassoc_event\n");
+	DBG_88E("+%s\n", __func__);
 
 	wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);
 }