Staging: vt6655: rxtx: Remove extra parentheses

Remove unnecessary parentheses around if test expressions.
Fixes checkpatch warning : unnecessary parentheses
Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/rxtx.c

@@ -566,7 +566,7 @@ s_uFillDataHead(
 			return buf->duration_a;
 		} /* if (byFBOption == AUTO_FB_NONE) */
 	} else if (byPktType == PK_TYPE_11A) {
-		if ((byFBOption != AUTO_FB_NONE)) {
+		if (byFBOption != AUTO_FB_NONE) {
 			/* Auto Fallback */
 			struct vnt_tx_datahead_a_fb *buf = pTxDataHead;
 			/* Get SignalField, ServiceField & Length */
@@ -1008,7 +1008,7 @@ s_vGenerateTxParameter(
 			buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK);
 		}
 	} else if (byPktType == PK_TYPE_11B) {
-		if ((pvRTS != NULL)) {/* RTS_need, non PCF mode */
+		if (pvRTS != NULL) {/* RTS_need, non PCF mode */
 			struct vnt_rrv_time_ab *buf = pvRrvTime;
 
 			buf->rts_rrv_time = s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate);