staging: rtl8192e: rename Initiator to initiator in delba_param_set union

Fixes a checkpatch CHECK message.
Signed-off-by: William Durand <will+git@drnd.me>
Link: https://lore.kernel.org/r/20210219161400.29316-5-will+git@drnd.meSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl819x_BA.h

@@ -43,7 +43,7 @@ union delba_param_set {
 	u16 short_data;
 	struct {
 		u16 reserved:11;
-		u16 Initiator:1;
+		u16 initiator:1;
 		u16 TID:4;
 	} field;
 };

drivers/staging/rtl8192e/rtl819x_BAProc.c

@@ -141,7 +141,7 @@ static struct sk_buff *rtllib_DELBA(struct rtllib_device *ieee, u8 *dst,
 
 	memset(&DelbaParamSet, 0, 2);
 
-	DelbaParamSet.field.Initiator = (TxRxSelect == TX_DIR) ? 1 : 0;
+	DelbaParamSet.field.initiator = (TxRxSelect == TX_DIR) ? 1 : 0;
 	DelbaParamSet.field.TID	= pBA->BaParamSet.field.tid;
 
 	skb = dev_alloc_skb(len + sizeof(struct rtllib_hdr_3addr));
@@ -440,7 +440,7 @@ int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb)
 	dst = (u8 *)(&delba->addr2[0]);
 	pDelBaParamSet = (union delba_param_set *)&delba->payload[2];
 
-	if (pDelBaParamSet->field.Initiator == 1) {
+	if (pDelBaParamSet->field.initiator == 1) {
 		struct rx_ts_record *pRxTs;
 
 		if (!GetTs(ieee, (struct ts_common_info **)&pRxTs, dst,