staging: vt6656: rxtx.c remove dead code rts_cts void

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index 468a78b797fb81471e496828544ba81f8568cd2a..791144a50b17897739a40826310e84b68927cd0b 100644 (file)
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -100,9 +100,8 @@ static void *s_vGetFreeContext(struct vnt_private *pDevice);
 
 static void s_vGenerateTxParameter(struct vnt_private *pDevice,
        u8 byPktType, u16 wCurrentRate, struct vnt_tx_buffer *tx_buffer,
-       struct vnt_mic_hdr **mic_hdr, u32 need_mic,
-       void *rts_cts, u32 cbFrameSize, int bNeedACK, u32 uDMAIdx,
-       struct ethhdr *psEthHeader, bool need_rts);
+       struct vnt_mic_hdr **mic_hdr, u32 need_mic, u32 cbFrameSize,
+       int bNeedACK, u32 uDMAIdx, struct ethhdr *psEthHeader, bool need_rts);
 
 static u32 s_uFillDataHead(struct vnt_private *pDevice,
        u8 byPktType, u16 wCurrentRate, void *pTxDataHead, u32 cbFrameLength,
@@ -842,9 +841,8 @@ static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
 
 static void s_vGenerateTxParameter(struct vnt_private *pDevice,
        u8 byPktType, u16 wCurrentRate, struct vnt_tx_buffer *tx_buffer,
-       struct vnt_mic_hdr **mic_hdr, u32 need_mic,
-       void *rts_cts, u32 cbFrameSize, int bNeedACK, u32 uDMAIdx,
-       struct ethhdr *psEthHeader, bool need_rts)
+       struct vnt_mic_hdr **mic_hdr, u32 need_mic, u32 cbFrameSize,
+       int bNeedACK, u32 uDMAIdx, struct ethhdr *psEthHeader, bool need_rts)
 {
        struct vnt_tx_fifo_head *pFifoHead = &tx_buffer->fifo_head;
        union vnt_tx_data_head *head = NULL;
@@ -1013,7 +1011,6 @@ static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType,
        u32 uDuration;
        u32 cbHeaderLength = 0, uPadding = 0;
        struct vnt_mic_hdr *pMICHDR;
-       void *rts_cts = NULL;
        void *pvTxDataHd;
        u8 byFBOption = AUTO_FB_NONE, byFragType;
        u16 wTxBufSize;
@@ -1232,7 +1229,7 @@ static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType,
 
     //Fill FIFO,RrvTime,RTS,and CTS
     s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,
-               tx_buffer, &pMICHDR, cbMICHDR, rts_cts,
+               tx_buffer, &pMICHDR, cbMICHDR,
                cbFrameSize, bNeedACK, uDMAIdx, psEthHeader, bRTS);
     //Fill DataHead
     uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
@@ -1469,7 +1466,6 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice,
        struct ieee80211_hdr *pMACHeader;
        struct ethhdr sEthHeader;
        u8 byPktType, *pbyTxBufferAddr;
-       void *rts_cts = NULL;
        void *pvTxDataHd;
        struct vnt_mic_hdr *pMICHDR = NULL;
        u32 uDuration, cbReqCount, cbHeaderSize, cbFrameBodySize, cbFrameSize;
@@ -1628,7 +1624,7 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice,
 
        /* Fill FIFO,RrvTime,RTS,and CTS */
        s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,
-               pTX_Buffer, &pMICHDR, 0, rts_cts,
+               pTX_Buffer, &pMICHDR, 0,
                cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, false);
 
     //Fill DataHead
@@ -1821,7 +1817,6 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb)
        struct vnt_tx_fifo_head *pTxBufHead;
        u8 byPktType;
        u8 *pbyTxBufferAddr;
-       void *rts_cts = NULL;
        void *pvTxDataHd;
        u32 uDuration, cbReqCount;
        struct ieee80211_hdr *pMACHeader;
@@ -2033,7 +2028,7 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb)
 
        /* Fill FIFO,RrvTime,RTS,and CTS */
        s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,
-               pTX_Buffer, &pMICHDR, cbMICHDR, rts_cts,
+               pTX_Buffer, &pMICHDR, cbMICHDR,
                cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, false);
 
     //Fill DataHead