staging:rtl8192u: Rename RxLastFragNum - Style

Rename the member variable RxLastFragNum to rx_last_frag_num. This
change clears the checkpatch issue with CamelCase naming.

The resulting edits are all coding style changes which should have
no impact on runtime code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c

@@ -1028,15 +1028,15 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 				true))
 		{
 
-		//	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->RxLastFragNum is %d,frag is %d,pRxTS->rx_last_seq_num is %d,seq is %d\n",__func__,pRxTS->RxLastFragNum,frag,pRxTS->rx_last_seq_num,WLAN_GET_SEQ_SEQ(sc));
+		//	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->rx_last_frag_num is %d,frag is %d,pRxTS->rx_last_seq_num is %d,seq is %d\n",__func__,pRxTS->rx_last_frag_num,frag,pRxTS->rx_last_seq_num,WLAN_GET_SEQ_SEQ(sc));
 			if ((fc & (1<<11)) &&
-			    (frag == pRxTS->RxLastFragNum) &&
+			    (frag == pRxTS->rx_last_frag_num) &&
 			    (WLAN_GET_SEQ_SEQ(sc) == pRxTS->rx_last_seq_num)) {
 				goto rx_dropped;
 			}
 			else
 			{
-				pRxTS->RxLastFragNum = frag;
+				pRxTS->rx_last_frag_num = frag;
 				pRxTS->rx_last_seq_num = WLAN_GET_SEQ_SEQ(sc);
 			}
 		}

drivers/staging/rtl8192u/ieee80211/rtl819x_TS.h

@@ -45,7 +45,7 @@ struct rx_ts_record {
 	struct timer_list		rx_pkt_pending_timer;
 	BA_RECORD			rx_admitted_ba_record;	 /*  For BA Recipient */
 	u16				rx_last_seq_num;
-	u8				RxLastFragNum;
+	u8				rx_last_frag_num;
 	u8				num;
 };