Staging: rtl8192e: Rename variable bRTSUseShortPreamble

Rename variable bRTSUseShortPreamble to rts_use_short_preamble
to fix checkpatch warning Avoid CamelCase.
Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240310235552.4217-8-tdavies@darkphysics.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

@@ -900,7 +900,7 @@ void  rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
 	pTxFwInfo->RtsBandwidth = 0;
 	pTxFwInfo->RtsSubcarrier = cb_desc->RTSSC;
 	pTxFwInfo->RtsShort = (pTxFwInfo->RtsHT == 0) ?
-			  (cb_desc->bRTSUseShortPreamble ? 1 : 0) :
+			  (cb_desc->rts_use_short_preamble ? 1 : 0) :
 			  (cb_desc->bRTSUseShortGI ? 1 : 0);
 	if (priv->current_chnl_bw == HT_CHANNEL_WIDTH_20_40) {
 		if (cb_desc->bPacketBW) {

drivers/staging/rtl8192e/rtllib.h

@@ -121,7 +121,7 @@ struct cb_desc {
 
 	u8 bRTSBW:1;
 	u8 bPacketBW:1;
-	u8 bRTSUseShortPreamble:1;
+	u8 rts_use_short_preamble:1;
 	u8 bRTSUseShortGI:1;
 	u8 multicast:1;
 	u8 bBroadcast:1;