diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index e97cba014adf..699ca2685052 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -88,7 +88,7 @@ static const unsigned short w_fb_opt_1[2][5] = {
 static void s_v_fill_rts_head(struct vnt_private *p_device,
 			      unsigned char by_pkt_type,
 			      void *pv_rts,
-			      unsigned int	cbFrameLength,
+			      unsigned int	cb_frame_length,
 			      bool bNeedAck,
 			      bool bDisCRC,
 			      struct ieee80211_hdr *hdr,
@@ -116,7 +116,7 @@ s_cbFillTxBufHead(struct vnt_private *p_device, unsigned char by_pkt_type,
 static __le16 s_uFillDataHead(struct vnt_private *p_device,
 			      unsigned char by_pkt_type,
 			      void *pTxDataHead,
-			      unsigned int cbFrameLength,
+			      unsigned int cb_frame_length,
 			      unsigned int uDMAIdx,
 			      bool bNeedAck,
 			      unsigned int uFragIdx,
@@ -141,13 +141,13 @@ static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
  */
 static unsigned int s_uGetTxRsvTime(struct vnt_private *p_device,
 				    unsigned char by_pkt_type,
-				    unsigned int cbFrameLength,
+				    unsigned int cb_frame_length,
 				    unsigned short wRate,
 				    bool bNeedAck)
 {
 	unsigned int uDataTime, uAckTime;
 
-	uDataTime = bb_get_frame_time(p_device->preamble_type, by_pkt_type, cbFrameLength, wRate);
+	uDataTime = bb_get_frame_time(p_device->preamble_type, by_pkt_type, cb_frame_length, wRate);
 
 	if (!bNeedAck)
 		return uDataTime;
@@ -221,7 +221,7 @@ static __le16 get_rtscts_time(struct vnt_private *priv,
 /* byFreqType 0: 5GHz, 1:2.4Ghz */
 static unsigned int s_uGetDataDuration(struct vnt_private *p_device,
 				       unsigned char byDurType,
-				       unsigned int cbFrameLength,
+				       unsigned int cb_frame_length,
 				       unsigned char by_pkt_type,
 				       unsigned short wRate,
 				       bool bNeedAck,
@@ -239,7 +239,7 @@ static unsigned int s_uGetDataDuration(struct vnt_private *p_device,
 	if (uFragIdx == (uMACfragNum - 2))
 		len = cbLastFragmentSize;
 	else
-		len = cbFrameLength;
+		len = cb_frame_length;
 
 	switch (byDurType) {
 	case DATADUR_B:    /* DATADUR_B */
@@ -319,7 +319,7 @@ static unsigned int s_uGetDataDuration(struct vnt_private *p_device,
 /* byFreqType: 0=>5GHZ 1=>2.4GHZ */
 static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 				   unsigned char byDurType,
-				   unsigned int cbFrameLength,
+				   unsigned int cb_frame_length,
 				   unsigned char by_pkt_type,
 				   unsigned short wRate,
 				   bool bNeedAck,
@@ -332,26 +332,26 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 		uCTSTime = bb_get_frame_time(p_device->preamble_type, by_pkt_type, 14,
 					     p_device->byTopCCKBasicRate);
 		uDurTime = uCTSTime + 2 * p_device->uSIFS +
-			s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength, wRate, bNeedAck);
+			s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length, wRate, bNeedAck);
 		break;
 
 	case RTSDUR_BA:    /* RTSDuration_ba */
 		uCTSTime = bb_get_frame_time(p_device->preamble_type, by_pkt_type, 14,
 					     p_device->byTopCCKBasicRate);
 		uDurTime = uCTSTime + 2 * p_device->uSIFS +
-			s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength, wRate, bNeedAck);
+			s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length, wRate, bNeedAck);
 		break;
 
 	case RTSDUR_AA:    /* RTSDuration_aa */
 		uCTSTime = bb_get_frame_time(p_device->preamble_type, by_pkt_type, 14,
 					     p_device->byTopOFDMBasicRate);
 		uDurTime = uCTSTime + 2 * p_device->uSIFS +
-			s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength, wRate, bNeedAck);
+			s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length, wRate, bNeedAck);
 		break;
 
 	case CTSDUR_BA:    /* CTSDuration_ba */
 		uDurTime = p_device->uSIFS + s_uGetTxRsvTime(p_device, by_pkt_type,
-							    cbFrameLength, wRate, bNeedAck);
+							    cb_frame_length, wRate, bNeedAck);
 		break;
 
 	case RTSDUR_BA_F0: /* RTSDuration_ba_f0 */
@@ -359,11 +359,11 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 					     p_device->byTopCCKBasicRate);
 		if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_0[FB_RATE0][wRate - RATE_18M], bNeedAck);
 		else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_1[FB_RATE0][wRate - RATE_18M], bNeedAck);
 
 		break;
@@ -373,11 +373,11 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 					     p_device->byTopOFDMBasicRate);
 		if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_0[FB_RATE0][wRate - RATE_18M], bNeedAck);
 		else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_1[FB_RATE0][wRate - RATE_18M], bNeedAck);
 
 		break;
@@ -387,11 +387,11 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 					     p_device->byTopCCKBasicRate);
 		if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_0[FB_RATE1][wRate - RATE_18M], bNeedAck);
 		else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_1[FB_RATE1][wRate - RATE_18M], bNeedAck);
 
 		break;
@@ -401,11 +401,11 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 					     p_device->byTopOFDMBasicRate);
 		if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_0[FB_RATE1][wRate - RATE_18M], bNeedAck);
 		else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = uCTSTime + 2 * p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_1[FB_RATE1][wRate - RATE_18M], bNeedAck);
 
 		break;
@@ -413,11 +413,11 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 	case CTSDUR_BA_F0: /* CTSDuration_ba_f0 */
 		if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_0[FB_RATE0][wRate - RATE_18M], bNeedAck);
 		else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_1[FB_RATE0][wRate - RATE_18M], bNeedAck);
 
 		break;
@@ -425,11 +425,11 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 	case CTSDUR_BA_F1: /* CTSDuration_ba_f1 */
 		if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_0[FB_RATE1][wRate - RATE_18M], bNeedAck);
 		else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
 			uDurTime = p_device->uSIFS +
-				s_uGetTxRsvTime(p_device, by_pkt_type, cbFrameLength,
+				s_uGetTxRsvTime(p_device, by_pkt_type, cb_frame_length,
 						w_fb_opt_1[FB_RATE1][wRate - RATE_18M], bNeedAck);
 
 		break;
@@ -444,7 +444,7 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *p_device,
 static __le16 s_uFillDataHead(struct vnt_private *p_device,
 			      unsigned char by_pkt_type,
 			      void *pTxDataHead,
-			      unsigned int cbFrameLength,
+			      unsigned int cb_frame_length,
 			      unsigned int uDMAIdx,
 			      bool bNeedAck,
 			      unsigned int uFragIdx,
@@ -466,10 +466,10 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 		if (byFBOption == AUTO_FB_NONE) {
 			struct vnt_tx_datahead_g *buf = pTxDataHead;
 			/* Get SignalField, ServiceField & Length */
-			vnt_get_phy_field(p_device, cbFrameLength, wCurrentRate,
+			vnt_get_phy_field(p_device, cb_frame_length, wCurrentRate,
 					  by_pkt_type, &buf->a);
 
-			vnt_get_phy_field(p_device, cbFrameLength,
+			vnt_get_phy_field(p_device, cb_frame_length,
 					  p_device->byTopCCKBasicRate,
 					  PK_TYPE_11B, &buf->b);
 
@@ -482,7 +482,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 				/* Get Duration and TimeStamp */
 				buf->duration_a =
 					cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A,
-									    cbFrameLength,
+									    cb_frame_length,
 									    by_pkt_type,
 									    wCurrentRate, bNeedAck,
 									    uFragIdx,
@@ -491,7 +491,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 									    byFBOption));
 				buf->duration_b =
 					cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_B,
-									    cbFrameLength,
+									    cb_frame_length,
 									    PK_TYPE_11B,
 									    p_device->byTopCCKBasicRate,
 									    bNeedAck, uFragIdx,
@@ -508,32 +508,34 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 		}
 
 		/* Get SignalField, ServiceField & Length */
-		vnt_get_phy_field(p_device, cbFrameLength, wCurrentRate,
+		vnt_get_phy_field(p_device, cb_frame_length, wCurrentRate,
 				  by_pkt_type, &buf->a);
 
-		vnt_get_phy_field(p_device, cbFrameLength,
+		vnt_get_phy_field(p_device, cb_frame_length,
 				  p_device->byTopCCKBasicRate,
 				  PK_TYPE_11B, &buf->b);
 		/* Get Duration and TimeStamp */
 		buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A,
-								      cbFrameLength, by_pkt_type,
+								      cb_frame_length, by_pkt_type,
 								      wCurrentRate, bNeedAck,
 								      uFragIdx, cbLastFragmentSize,
 								      uMACfragNum, byFBOption));
 		buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_B,
-								      cbFrameLength, PK_TYPE_11B,
+								      cb_frame_length, PK_TYPE_11B,
 								      p_device->byTopCCKBasicRate,
 								      bNeedAck, uFragIdx,
 								      cbLastFragmentSize,
 								      uMACfragNum, byFBOption));
 		buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A_F0,
-									 cbFrameLength, by_pkt_type,
+									 cb_frame_length,
+									 by_pkt_type,
 									 wCurrentRate, bNeedAck,
 									 uFragIdx,
 									 cbLastFragmentSize,
 									 uMACfragNum, byFBOption));
 		buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A_F1,
-									 cbFrameLength, by_pkt_type,
+									 cb_frame_length,
+									 by_pkt_type,
 									 wCurrentRate, bNeedAck,
 									 uFragIdx,
 									 cbLastFragmentSize,
@@ -551,25 +553,25 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 			/* Auto Fallback */
 			struct vnt_tx_datahead_a_fb *buf = pTxDataHead;
 			/* Get SignalField, ServiceField & Length */
-			vnt_get_phy_field(p_device, cbFrameLength, wCurrentRate,
+			vnt_get_phy_field(p_device, cb_frame_length, wCurrentRate,
 					  by_pkt_type, &buf->a);
 
 			/* Get Duration and TimeStampOff */
 			buf->duration =
 				cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A,
-								    cbFrameLength, by_pkt_type,
+								    cb_frame_length, by_pkt_type,
 								    wCurrentRate, bNeedAck,
 								    uFragIdx, cbLastFragmentSize,
 								    uMACfragNum, byFBOption));
 			buf->duration_f0 =
 				cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A_F0,
-								    cbFrameLength, by_pkt_type,
+								    cb_frame_length, by_pkt_type,
 								    wCurrentRate, bNeedAck,
 								    uFragIdx, cbLastFragmentSize,
 								    uMACfragNum, byFBOption));
 			buf->duration_f1 =
 				cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A_F1,
-								    cbFrameLength, by_pkt_type,
+								    cb_frame_length, by_pkt_type,
 								    wCurrentRate, bNeedAck,
 								    uFragIdx, cbLastFragmentSize,
 								    uMACfragNum, byFBOption));
@@ -578,7 +580,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 		}
 
 		/* Get SignalField, ServiceField & Length */
-		vnt_get_phy_field(p_device, cbFrameLength, wCurrentRate,
+		vnt_get_phy_field(p_device, cb_frame_length, wCurrentRate,
 				  by_pkt_type, &buf->ab);
 
 		if (is_pspoll) {
@@ -589,7 +591,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 			/* Get Duration and TimeStampOff */
 			buf->duration =
 				cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_A,
-								    cbFrameLength, by_pkt_type,
+								    cb_frame_length, by_pkt_type,
 								    wCurrentRate, bNeedAck,
 								    uFragIdx, cbLastFragmentSize,
 								    uMACfragNum, byFBOption));
@@ -600,7 +602,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 	}
 
 	/* Get SignalField, ServiceField & Length */
-	vnt_get_phy_field(p_device, cbFrameLength, wCurrentRate,
+	vnt_get_phy_field(p_device, cb_frame_length, wCurrentRate,
 			  by_pkt_type, &buf->ab);
 
 	if (is_pspoll) {
@@ -610,7 +612,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 	} else {
 		/* Get Duration and TimeStampOff */
 		buf->duration =
-			cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_B, cbFrameLength,
+			cpu_to_le16((u16)s_uGetDataDuration(p_device, DATADUR_B, cb_frame_length,
 							    by_pkt_type, wCurrentRate, bNeedAck,
 							    uFragIdx, cbLastFragmentSize,
 							    uMACfragNum, byFBOption));
@@ -623,7 +625,7 @@ static __le16 s_uFillDataHead(struct vnt_private *p_device,
 static void s_v_fill_rts_head(struct vnt_private *p_device,
 			      unsigned char by_pkt_type,
 			      void *pv_rts,
-			      unsigned int cbFrameLength,
+			      unsigned int cb_frame_length,
 			      bool bNeedAck,
 			      bool bDisCRC,
 			      struct ieee80211_hdr *hdr,
@@ -660,17 +662,17 @@ static void s_v_fill_rts_head(struct vnt_private *p_device,
 			/* Get Duration */
 			buf->duration_bb =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_BB,
-						     cbFrameLength, PK_TYPE_11B,
+						     cb_frame_length, PK_TYPE_11B,
 						     p_device->byTopCCKBasicRate,
 						     bNeedAck, byFBOption);
 			buf->duration_aa =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->duration_ba =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_BA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 
@@ -695,37 +697,37 @@ static void s_v_fill_rts_head(struct vnt_private *p_device,
 			/* Get Duration */
 			buf->duration_bb =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_BB,
-						     cbFrameLength, PK_TYPE_11B,
+						     cb_frame_length, PK_TYPE_11B,
 						     p_device->byTopCCKBasicRate,
 						     bNeedAck, byFBOption);
 			buf->duration_aa =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->duration_ba =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_BA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->rts_duration_ba_f0 =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_BA_F0,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->rts_duration_aa_f0 =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA_F0,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->rts_duration_ba_f1 =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_BA_F1,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->rts_duration_aa_f1 =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA_F1,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->data.duration = buf->duration_aa;
@@ -747,7 +749,7 @@ static void s_v_fill_rts_head(struct vnt_private *p_device,
 			/* Get Duration */
 			buf->duration =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->data.duration = buf->duration;
@@ -767,17 +769,17 @@ static void s_v_fill_rts_head(struct vnt_private *p_device,
 			/* Get Duration */
 			buf->duration =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->rts_duration_f0 =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA_F0,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->rts_duration_f1 =
 				s_uGetRTSCTSDuration(p_device, RTSDUR_AA_F1,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 			buf->data.duration = buf->duration;
@@ -797,7 +799,7 @@ static void s_v_fill_rts_head(struct vnt_private *p_device,
 				  PK_TYPE_11B, &buf->ab);
 		/* Get Duration */
 		buf->duration =
-			s_uGetRTSCTSDuration(p_device, RTSDUR_BB, cbFrameLength,
+			s_uGetRTSCTSDuration(p_device, RTSDUR_BB, cb_frame_length,
 					     by_pkt_type, wCurrentRate, bNeedAck,
 					     byFBOption);
 
@@ -815,7 +817,7 @@ static void s_vFillCTSHead(struct vnt_private *p_device,
 			   unsigned int uDMAIdx,
 			   unsigned char by_pkt_type,
 			   void *pvCTS,
-			   unsigned int cbFrameLength,
+			   unsigned int cb_frame_length,
 			   bool bNeedAck,
 			   bool bDisCRC,
 			   unsigned short wCurrentRate,
@@ -846,21 +848,21 @@ static void s_vFillCTSHead(struct vnt_private *p_device,
 
 			buf->duration_ba =
 				s_uGetRTSCTSDuration(p_device, CTSDUR_BA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 
 			/* Get CTSDuration_ba_f0 */
 			buf->cts_duration_ba_f0 =
 				s_uGetRTSCTSDuration(p_device, CTSDUR_BA_F0,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 
 			/* Get CTSDuration_ba_f1 */
 			buf->cts_duration_ba_f1 =
 				s_uGetRTSCTSDuration(p_device, CTSDUR_BA_F1,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 
@@ -889,7 +891,7 @@ static void s_vFillCTSHead(struct vnt_private *p_device,
 			/* Get CTSDuration_ba */
 			buf->duration_ba =
 				s_uGetRTSCTSDuration(p_device, CTSDUR_BA,
-						     cbFrameLength, by_pkt_type,
+						     cb_frame_length, by_pkt_type,
 						     wCurrentRate, bNeedAck,
 						     byFBOption);
 
