staging: vt6655: replace NULL comparison with variable

Replace NULL comparison of the variable with just the variable name to
conform to the Linux kernel coding style. Issue found using checkpatch.

Signed-off-by: Santha Meena Ramamoorthy <santhameena13@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index bea0b7f890616e8028a565ac6c0b7950b2335b68..7a5c2a85e007f71206f32189903d28ca8bc589a0 100644 (file)
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -966,7 +966,7 @@ s_vGenerateTxParameter(
                return;
 
        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
-               if (pvRTS != NULL) { /* RTS_need */
+               if (pvRTS) { /* RTS_need */
                        /* Fill RsvTime */
                        struct vnt_rrv_time_rts *buf = pvRrvTime;
 
@@ -988,7 +988,7 @@ s_vGenerateTxParameter(
                        s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
                }
        } else if (byPktType == PK_TYPE_11A) {
-               if (pvRTS != NULL) {/* RTS_need, non PCF mode */
+               if (pvRTS) {/* RTS_need, non PCF mode */
                        struct vnt_rrv_time_ab *buf = pvRrvTime;
 
                        buf->rts_rrv_time = s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate);
@@ -1002,7 +1002,7 @@ 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) {/* RTS_need, non PCF mode */
                        struct vnt_rrv_time_ab *buf = pvRrvTime;
 
                        buf->rts_rrv_time = s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate);