staging: rtl8192e: remove unnecesasry ftrace-like logging

Fixed Check: Remove unnecessary ftrace-like logging by simply deleting
that statement as we have other modes of logging like ftrace.
Reported by checkpatch.

Signed-off-by: zhaoxiao <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8192e/rtllib_softmac.c

···
 /* called with ieee->lock held */
 static void rtllib_start_scan(struct rtllib_device *ieee)
 {
-	RT_TRACE(COMP_DBG, "===>%s()\n", __func__);
 	if (ieee->rtllib_ips_leave_wq != NULL)
 		ieee->rtllib_ips_leave_wq(ieee->dev);
 

drivers/staging/rtl8192e/rtllib_wx.c

···
 	int i, key, key_provided, len;
 	struct lib80211_crypt_data **crypt;
 
-	netdev_dbg(ieee->dev, "%s()\n", __func__);
-
 	key = erq->flags & IW_ENCODE_INDEX;
 	if (key) {
 		if (key > NUM_WEP_KEYS)
···
 	struct iw_point *erq = &(wrqu->encoding);
 	int len, key;
 	struct lib80211_crypt_data *crypt;
-
-	netdev_dbg(ieee->dev, "%s()\n", __func__);
 
 	if (ieee->iw_mode == IW_MODE_MONITOR)
 		return -1;