staging: vt6656: rxtx.h dead code typedef union tagUTX_BUFFER_CONTAINER

This is part of the Remote NDIS message format with patch

vt6656: rxtx.c: s_vGetFreeContext use single tx memset.

there is not need for this structure and its members.

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

drivers/staging/vt6656/rxtx.h

@@ -32,568 +32,6 @@
 #include "device.h"
 #include "wcmd.h"
 
-//
-// RTS buffer header
-//
-typedef struct tagSRTSDataF {
-    u16    wFrameControl;
-    u16    wDurationID;
-    u8    abyRA[ETH_ALEN];
-    u8    abyTA[ETH_ALEN];
-} SRTSDataF, *PSRTSDataF;
-
-//
-// CTS buffer header
-//
-typedef struct tagSCTSDataF {
-    u16    wFrameControl;
-    u16    wDurationID;
-    u8    abyRA[ETH_ALEN];
-    u16    wReserved;
-} SCTSDataF, *PSCTSDataF;
-
-//
-// MICHDR data header
-//
-typedef struct tagSMICHDR {
-	u32 adwHDR0[4];
-	u32 adwHDR1[4];
-	u32 adwHDR2[4];
-} SMICHDR, *PSMICHDR;
-
-typedef struct tagSTX_NAF_G_RTS
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_ba;
-    u16            wRTSTxRrvTime_aa;
-    u16            wRTSTxRrvTime_bb;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    //RTS
-    u8            byRTSSignalField_b;
-    u8            byRTSServiceField_b;
-    u16            wRTSTransmitLength_b;
-    u8            byRTSSignalField_a;
-    u8            byRTSServiceField_a;
-    u16            wRTSTransmitLength_a;
-    u16            wRTSDuration_ba;
-    u16            wRTSDuration_aa;
-    u16            wRTSDuration_bb;
-    u16            wReserved3;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_NAF_G_RTS, *PTX_NAF_G_RTS;
-
-typedef struct tagSTX_NAF_G_RTS_MIC
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_ba;
-    u16            wRTSTxRrvTime_aa;
-    u16            wRTSTxRrvTime_bb;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    SMICHDR         sMICHDR;
-
-    //RTS
-    u8            byRTSSignalField_b;
-    u8            byRTSServiceField_b;
-    u16            wRTSTransmitLength_b;
-    u8            byRTSSignalField_a;
-    u8            byRTSServiceField_a;
-    u16            wRTSTransmitLength_a;
-    u16            wRTSDuration_ba;
-    u16            wRTSDuration_aa;
-    u16            wRTSDuration_bb;
-    u16            wReserved3;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_NAF_G_RTS_MIC, *PTX_NAF_G_RTS_MIC;
-
-typedef struct tagSTX_NAF_G_CTS
-{
-    //RsvTime
-    u16            wCTSTxRrvTime_ba;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    //CTS
-    u8            byCTSSignalField_b;
-    u8            byCTSServiceField_b;
-    u16            wCTSTransmitLength_b;
-    u16            wCTSDuration_ba;
-    u16            wReserved3;
-    SCTSDataF       sCTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_NAF_G_CTS, *PTX_NAF_G_CTS;
-
-typedef struct tagSTX_NAF_G_CTS_MIC
-{
-    //RsvTime
-    u16            wCTSTxRrvTime_ba;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    SMICHDR         sMICHDR;
-
-    //CTS
-    u8            byCTSSignalField_b;
-    u8            byCTSServiceField_b;
-    u16            wCTSTransmitLength_b;
-    u16            wCTSDuration_ba;
-    u16            wReserved3;
-    SCTSDataF       sCTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_NAF_G_CTS_MIC, *PTX_NAF_G_CTS_MIC;
-
-typedef struct tagSTX_NAF_G_BEACON
-{
-    u16            wFIFOCtl;
-    u16            wTimeStamp;
-
-    //CTS
-    u8            byCTSSignalField_b;
-    u8            byCTSServiceField_b;
-    u16            wCTSTransmitLength_b;
-    u16            wCTSDuration_ba;
-    u16            wReserved1;
-    SCTSDataF       sCTS;
-
-    //Data
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_a;
-    u16            wTimeStampOff_a;
-
-} TX_NAF_G_BEACON, *PTX_NAF_G_BEACON;
-
-typedef struct tagSTX_NAF_AB_RTS
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_ab;
-    u16            wTxRrvTime_ab;
-
-    //RTS
-    u8            byRTSSignalField_ab;
-    u8            byRTSServiceField_ab;
-    u16            wRTSTransmitLength_ab;
-    u16            wRTSDuration_ab;
-    u16            wReserved2;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_ab;
-    u8            byServiceField_ab;
-    u16            wTransmitLength_ab;
-    u16            wDuration_ab;
-    u16            wTimeStampOff_ab;
-
-} TX_NAF_AB_RTS, *PTX_NAF_AB_RTS;
-
-typedef struct tagSTX_NAF_AB_RTS_MIC
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_ab;
-    u16            wTxRrvTime_ab;
-
-    SMICHDR         sMICHDR;
-
-    //RTS
-    u8            byRTSSignalField_ab;
-    u8            byRTSServiceField_ab;
-    u16            wRTSTransmitLength_ab;
-    u16            wRTSDuration_ab;
-    u16            wReserved2;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_ab;
-    u8            byServiceField_ab;
-    u16            wTransmitLength_ab;
-    u16            wDuration_ab;
-    u16            wTimeStampOff_ab;
-
-} TX_NAF_AB_RTS_MIC, *PTX_NAF_AB_RTS_MIC;
-
-typedef struct tagSTX_NAF_AB_CTS
-{
-    //RsvTime
-    u16            wReserved2;
-    u16            wTxRrvTime_ab;
-
-    //Data
-    u8            bySignalField_ab;
-    u8            byServiceField_ab;
-    u16            wTransmitLength_ab;
-    u16            wDuration_ab;
-    u16            wTimeStampOff_ab;
-
-} TX_NAF_AB_CTS, *PTX_NAF_AB_CTS;
-
-typedef struct tagSTX_NAF_AB_CTS_MIC
-{
-    //RsvTime
-    u16            wReserved2;
-    u16            wTxRrvTime_ab;
-
-    SMICHDR         sMICHDR;
-
-    //Data
-    u8            bySignalField_ab;
-    u8            byServiceField_ab;
-    u16            wTransmitLength_ab;
-    u16            wDuration_ab;
-    u16            wTimeStampOff_ab;
-
-} TX_NAF_AB_CTS_MIC, *PTX_NAF_AB_CTS_MIC;
-
-typedef struct tagSTX_NAF_AB_BEACON
-{
-    u16            wFIFOCtl;
-    u16            wTimeStamp;
-
-   //Data
-    u8            bySignalField_ab;
-    u8            byServiceField_ab;
-    u16            wTransmitLength_ab;
-    u16            wDuration_ab;
-    u16            wTimeStampOff_ab;
-
-} TX_NAF_AB_BEACON, *PTX_NAF_AB_BEACON;
-
-typedef struct tagSTX_AF_G_RTS
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_ba;
-    u16            wRTSTxRrvTime_aa;
-    u16            wRTSTxRrvTime_bb;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    //RTS
-    u8            byRTSSignalField_b;
-    u8            byRTSServiceField_b;
-    u16            wRTSTransmitLength_b;
-    u8            byRTSSignalField_a;
-    u8            byRTSServiceField_a;
-    u16            wRTSTransmitLength_a;
-    u16            wRTSDuration_ba;
-    u16            wRTSDuration_aa;
-    u16            wRTSDuration_bb;
-    u16            wReserved3;
-    u16            wRTSDuration_ba_f0;
-    u16            wRTSDuration_aa_f0;
-    u16            wRTSDuration_ba_f1;
-    u16            wRTSDuration_aa_f1;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_AF_G_RTS, *PTX_AF_G_RTS;
-
-typedef struct tagSTX_AF_G_RTS_MIC
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_ba;
-    u16            wRTSTxRrvTime_aa;
-    u16            wRTSTxRrvTime_bb;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    SMICHDR         sMICHDR;
-
-    //RTS
-    u8            byRTSSignalField_b;
-    u8            byRTSServiceField_b;
-    u16            wRTSTransmitLength_b;
-    u8            byRTSSignalField_a;
-    u8            byRTSServiceField_a;
-    u16            wRTSTransmitLength_a;
-    u16            wRTSDuration_ba;
-    u16            wRTSDuration_aa;
-    u16            wRTSDuration_bb;
-    u16            wReserved3;
-    u16            wRTSDuration_ba_f0;
-    u16            wRTSDuration_aa_f0;
-    u16            wRTSDuration_ba_f1;
-    u16            wRTSDuration_aa_f1;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_AF_G_RTS_MIC, *PTX_AF_G_RTS_MIC;
-
-typedef struct tagSTX_AF_G_CTS
-{
-    //RsvTime
-    u16            wCTSTxRrvTime_ba;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    //CTS
-    u8            byCTSSignalField_b;
-    u8            byCTSServiceField_b;
-    u16            wCTSTransmitLength_b;
-    u16            wCTSDuration_ba;
-    u16            wReserved3;
-    u16            wCTSDuration_ba_f0;
-    u16            wCTSDuration_ba_f1;
-    SCTSDataF       sCTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_AF_G_CTS, *PTX_AF_G_CTS;
-
-typedef struct tagSTX_AF_G_CTS_MIC
-{
-    //RsvTime
-    u16            wCTSTxRrvTime_ba;
-    u16            wReserved2;
-    u16            wTxRrvTime_b;
-    u16            wTxRrvTime_a;
-
-    SMICHDR         sMICHDR;
-
-    //CTS
-    u8            byCTSSignalField_b;
-    u8            byCTSServiceField_b;
-    u16            wCTSTransmitLength_b;
-    u16            wCTSDuration_ba;
-    u16            wReserved3;
-    u16            wCTSDuration_ba_f0;
-    u16            wCTSDuration_ba_f1;
-    SCTSDataF       sCTS;
-
-    //Data
-    u8            bySignalField_b;
-    u8            byServiceField_b;
-    u16            wTransmitLength_b;
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_b;
-    u16            wDuration_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-    u16            wTimeStampOff_b;
-    u16            wTimeStampOff_a;
-
-} TX_AF_G_CTS_MIC, *PTX_AF_G_CTS_MIC;
-
-typedef struct tagSTX_AF_A_RTS
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_a;
-    u16            wTxRrvTime_a;
-
-    //RTS
-    u8            byRTSSignalField_a;
-    u8            byRTSServiceField_a;
-    u16            wRTSTransmitLength_a;
-    u16            wRTSDuration_a;
-    u16            wReserved2;
-    u16            wRTSDuration_a_f0;
-    u16            wRTSDuration_a_f1;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_a;
-    u16            wTimeStampOff_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-
-} TX_AF_A_RTS, *PTX_AF_A_RTS;
-
-typedef struct tagSTX_AF_A_RTS_MIC
-{
-    //RsvTime
-    u16            wRTSTxRrvTime_a;
-    u16            wTxRrvTime_a;
-
-    SMICHDR         sMICHDR;
-
-    //RTS
-    u8            byRTSSignalField_a;
-    u8            byRTSServiceField_a;
-    u16            wRTSTransmitLength_a;
-    u16            wRTSDuration_a;
-    u16            wReserved2;
-    u16            wRTSDuration_a_f0;
-    u16            wRTSDuration_a_f1;
-    SRTSDataF       sRTS;
-
-    //Data
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_a;
-    u16            wTimeStampOff_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-
-} TX_AF_A_RTS_MIC, *PTX_AF_A_RTS_MIC;
-
-typedef struct tagSTX_AF_A_CTS
-{
-    //RsvTime
-    u16            wReserved2;
-    u16            wTxRrvTime_a;
-
-    //Data
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_a;
-    u16            wTimeStampOff_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-
-} TX_AF_A_CTS, *PTX_AF_A_CTS;
-
-typedef struct tagSTX_AF_A_CTS_MIC
-{
-    //RsvTime
-    u16            wReserved2;
-    u16            wTxRrvTime_a;
-
-    SMICHDR         sMICHDR;
-
-    //Data
-    u8            bySignalField_a;
-    u8            byServiceField_a;
-    u16            wTransmitLength_a;
-    u16            wDuration_a;
-    u16            wTimeStampOff_a;
-    u16            wDuration_a_f0;
-    u16            wDuration_a_f1;
-
-} TX_AF_A_CTS_MIC, *PTX_AF_A_CTS_MIC;
-
-//
-// union with all of the TX Buffer Type
-//
-typedef union tagUTX_BUFFER_CONTAINER
-{
-    TX_NAF_G_RTS                    RTS_G;
-    TX_NAF_G_RTS_MIC                RTS_G_MIC;
-    TX_NAF_G_CTS                    CTS_G;
-    TX_NAF_G_CTS_MIC                CTS_G_MIC;
-    //TX_NAF_G_BEACON                 Beacon_G;
-    TX_NAF_AB_RTS                   RTS_AB;
-    TX_NAF_AB_RTS_MIC               RTS_AB_MIC;
-    TX_NAF_AB_CTS                   CTS_AB;
-    TX_NAF_AB_CTS_MIC               CTS_AB_MIC;
-    //TX_NAF_AB_BEACON                Beacon_AB;
-    TX_AF_G_RTS                     RTS_G_AutoFB;
-    TX_AF_G_RTS_MIC                 RTS_G_AutoFB_MIC;
-    TX_AF_G_CTS                     CTS_G_AutoFB;
-    TX_AF_G_CTS_MIC                 CTS_G_AutoFB_MIC;
-    TX_AF_A_RTS                     RTS_A_AutoFB;
-    TX_AF_A_RTS_MIC                 RTS_A_AutoFB_MIC;
-    TX_AF_A_CTS                     CTS_A_AutoFB;
-    TX_AF_A_CTS_MIC                 CTS_A_AutoFB_MIC;
-
-} TX_BUFFER_CONTAINER, *PTX_BUFFER_CONTAINER;
-
-//
-// Remote NDIS message format
-//
 typedef struct tagSTX_BUFFER
 {
     u8                            byType;
@@ -605,15 +43,8 @@ typedef struct tagSTX_BUFFER
     u16                            wTimeStamp;
     u16                            wFragCtl;
     u16                            wReserved;
-
-    // Actual message
-    TX_BUFFER_CONTAINER             BufferHeader;
-
 } __packed TX_BUFFER, *PTX_BUFFER;
 
-//
-// Remote NDIS message format
-//
 typedef struct tagSBEACON_BUFFER
 {
     u8                            byType;
@@ -622,10 +53,6 @@ typedef struct tagSBEACON_BUFFER
 
     u16                            wFIFOCtl;
     u16                            wTimeStamp;
-
-    // Actual message
-    TX_BUFFER_CONTAINER             BufferHeader;
-
 } __packed BEACON_BUFFER, *PBEACON_BUFFER;
 
 void vDMA0_tx_80211(struct vnt_private *, struct sk_buff *skb);