staging: rtl8192e: rename RxLastFragNum to rx_last_frag_num in rx_ts_record struct

Rename RxLastFragNum to rx_last_frag_num to silence a checkpatch warning
about CamelCase.
Signed-off-by: William Durand <will+git@drnd.me>
Link: https://lore.kernel.org/r/20210301215335.767-9-will+git@drnd.meSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl819x_TS.h

@@ -49,7 +49,7 @@ struct rx_ts_record {
 	struct timer_list		rx_pkt_pending_timer;
 	struct ba_record rx_admitted_ba_record;
 	u16				rx_last_seq_num;
-	u8				RxLastFragNum;
+	u8				rx_last_frag_num;
 	u8				num;
 };
 

drivers/staging/rtl8192e/rtllib_rx.c

@@ -938,10 +938,10 @@ static int rtllib_rx_check_duplicate(struct rtllib_device *ieee,
 
 		if (GetTs(ieee, (struct ts_common_info **) &pRxTS, hdr->addr2,
 			(u8)Frame_QoSTID((u8 *)(skb->data)), RX_DIR, true)) {
-			if ((fc & (1<<11)) && (frag == pRxTS->RxLastFragNum) &&
+			if ((fc & (1<<11)) && (frag == pRxTS->rx_last_frag_num) &&
 			    (WLAN_GET_SEQ_SEQ(sc) == pRxTS->rx_last_seq_num))
 				return -1;
-			pRxTS->RxLastFragNum = frag;
+			pRxTS->rx_last_frag_num = frag;
 			pRxTS->rx_last_seq_num = WLAN_GET_SEQ_SEQ(sc);
 		} else {
 			netdev_warn(ieee->dev, "%s(): No TS! Skip the check!\n",