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staging: vt6656: dead code wCTSDuration. 

Always set to zero, so remove.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2013-07-30 21:03:13 +01:00 committed by Greg Kroah-Hartman
parent 7ee9ded220
commit 2cf8ed6031
3 changed files with 0 additions and 6 deletions
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1
drivers/staging/vt6656/device.h
View File

@ -591,7 +591,6 @@ struct vnt_private {
u8 abyBSSID[ETH_ALEN];
u8 abyDesireBSSID[ETH_ALEN];
u16 wCTSDuration; /* update while speed change */
u16 wACKDuration;
u16 wRTSTransmitLen;
u8 byRTSServiceField;

1
drivers/staging/vt6656/main_usb.c
View File

@ -267,7 +267,6 @@ device_set_options(struct vnt_private *pDevice) {
pDevice->bUpdateBBVGA = true;
pDevice->byFOETuning = 0;
pDevice->byAutoPwrTunning = 0;
pDevice->wCTSDuration = 0;
pDevice->byPreambleType = 0;
pDevice->bExistSWNetAddr = false;
/* pDevice->bDiversityRegCtlON = true; */

4
drivers/staging/vt6656/rxtx.c
View File

@ -1005,15 +1005,12 @@ static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
pBuf->wDuration_ba = (u16)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wDuration_ba += pDevice->wCTSDuration;
pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
//Get CTSDuration_ba_f0
pBuf->wCTSDuration_ba_f0 = (u16)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wCTSDuration_ba_f0 += pDevice->wCTSDuration;
pBuf->wCTSDuration_ba_f0 = cpu_to_le16(pBuf->wCTSDuration_ba_f0);
//Get CTSDuration_ba_f1
pBuf->wCTSDuration_ba_f1 = (u16)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wCTSDuration_ba_f1 += pDevice->wCTSDuration;
pBuf->wCTSDuration_ba_f1 = cpu_to_le16(pBuf->wCTSDuration_ba_f1);
//Get CTS Frame body
pBuf->Data.wDurationID = pBuf->wDuration_ba;
@ -1031,7 +1028,6 @@ static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
//Get CTSDuration_ba
pBuf->wDuration_ba = cpu_to_le16((u16)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wDuration_ba += pDevice->wCTSDuration;
pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
//Get CTS Frame body