staging: rtl8192e: rename BufferSize to buffer_size in ba_param_set union

Fixes a checkpatch CHECK message.
Signed-off-by: William Durand <will+git@drnd.me>
Link: https://lore.kernel.org/r/20210219101206.18036-5-will+git@drnd.meSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl819x_BA.h

@@ -34,7 +34,7 @@ union ba_param_set {
 		u16 AMSDU_Support:1;
 		u16 ba_policy:1;
 		u16 TID:4;
-		u16 BufferSize:10;
+		u16 buffer_size:10;
 	} field;
 };
 

drivers/staging/rtl8192e/rtl819x_BAProc.c

@@ -284,9 +284,9 @@ int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb)
 
 	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev) ||
 	   (ieee->pHTInfo->IOTAction & HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT))
-		pBA->BaParamSet.field.BufferSize = 1;
+		pBA->BaParamSet.field.buffer_size = 1;
 	else
-		pBA->BaParamSet.field.BufferSize = 32;
+		pBA->BaParamSet.field.buffer_size = 32;
 
 	ActivateBAEntry(ieee, pBA, 0);
 	rtllib_send_ADDBARsp(ieee, dst, pBA, ADDBA_STATUS_SUCCESS);
@@ -487,7 +487,7 @@ void TsInitAddBA(struct rtllib_device *ieee, struct tx_ts_record *pTS,
 	pBA->BaParamSet.field.ba_policy = Policy;
 	pBA->BaParamSet.field.TID =
 			 pTS->TsCommonInfo.TSpec.f.TSInfo.field.ucTSID;
-	pBA->BaParamSet.field.BufferSize = 32;
+	pBA->BaParamSet.field.buffer_size = 32;
 	pBA->BaTimeoutValue = 0;
 	pBA->BaStartSeqCtrl.field.seq_num = (pTS->TxCurSeq + 3) % 4096;