diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 86bea23a6e9d..60f255e9f4c8 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -250,11 +250,11 @@ s_uGetDataDuration(
 	unsigned char fb_option
 )
 {
-	bool bLastFrag = false;
+	bool last_frag = false;
 	unsigned int uAckTime = 0, uNextPktTime = 0, len;
 
 	if (frag_idx == (mac_frag_num - 1))
-		bLastFrag = true;
+		last_frag = true;
 
 	if (frag_idx == (mac_frag_num - 2))
 		len = last_fragment_size;
@@ -269,7 +269,7 @@ s_uGetDataDuration(
 						     priv->byTopCCKBasicRate);
 		}
 		/* Non Frag or Last Frag */
-		if ((mac_frag_num == 1) || bLastFrag) {
+		if ((mac_frag_num == 1) || last_frag) {
 			if (!need_ack)
 				return 0;
 		} else {
@@ -287,7 +287,7 @@ s_uGetDataDuration(
 						     priv->byTopOFDMBasicRate);
 		}
 		/* Non Frag or Last Frag */
-		if ((mac_frag_num == 1) || bLastFrag) {
+		if ((mac_frag_num == 1) || last_frag) {
 			if (!need_ack)
 				return 0;
 		} else {
@@ -306,7 +306,7 @@ s_uGetDataDuration(
 						     priv->byTopOFDMBasicRate);
 		}
 		/* Non Frag or Last Frag */
-		if ((mac_frag_num == 1) || bLastFrag) {
+		if ((mac_frag_num == 1) || last_frag) {
 			if (!need_ack)
 				return 0;
 		} else {