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staging: vt6656: rxtx.c s_vFillRTSHead/s_vFillCTSHead move union vnt_tx_data_head up one level.

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Move
s_vFillRTSHead union vnt_tx_data_head to void *pvRTS argument.
s_vFillCTSHead union vnt_tx_data_head to void *pvCTS argument.

In s_vGenerateTxParameter create union vnt_tx_data_head
pointing to rts_cts;

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2013-08-27 12:07:58 +01:00 committed by Greg Kroah-Hartman
parent 351c7dc3f7
commit 5fb8e412ab
1 changed files with 11 additions and 12 deletions
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23
drivers/staging/vt6656/rxtx.c
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@ -125,11 +125,11 @@ static u16 s_uGetRTSCTSRsvTime(struct vnt_private *pDevice, u8 byRTSRsvType,
u8 byPktType, u32 cbFrameLength, u16 wCurrentRate);
static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
u8 byPktType, void *pvCTS, u32 cbFrameLength, int bNeedAck,
u16 wCurrentRate, u8 byFBOption);
u8 byPktType, union vnt_tx_data_head *head, u32 cbFrameLength,
int bNeedAck, u16 wCurrentRate, u8 byFBOption);
static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
void *pvRTS, u32 cbFrameLength, int bNeedAck,
union vnt_tx_data_head *head, u32 cbFrameLength, int bNeedAck,
struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption);
static u16 s_uGetDataDuration(struct vnt_private *pDevice,
@ -717,10 +717,9 @@ static int vnt_rxtx_rts_a_fb_head(struct vnt_private *priv,
}
static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
void *pvRTS, u32 cbFrameLength, int bNeedAck,
union vnt_tx_data_head *head, u32 cbFrameLength, int bNeedAck,
struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption)
{
union vnt_tx_data_head *head = pvRTS;
if (!head)
return;
@ -757,10 +756,9 @@ static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
}
static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
u8 byPktType, void *pvCTS, u32 cbFrameLength, int bNeedAck,
u16 wCurrentRate, u8 byFBOption)
u8 byPktType, union vnt_tx_data_head *head, u32 cbFrameLength,
int bNeedAck, u16 wCurrentRate, u8 byFBOption)
{
union vnt_tx_data_head *head = pvCTS;
u32 uCTSFrameLen = 14;
if (!head)
@ -831,6 +829,7 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
void *rts_cts, u32 cbFrameSize, int bNeedACK, u32 uDMAIdx,
struct ethhdr *psEthHeader, bool need_rts)
{
union vnt_tx_data_head *head = rts_cts;
u32 cbMACHdLen = WLAN_HDR_ADDR3_LEN; /* 24 */
u16 wFifoCtl;
u8 byFBOption = AUTO_FB_NONE;
@ -870,7 +869,7 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate,
bNeedACK);
/* Fill RTS */
s_vFillRTSHead(pDevice, byPktType, rts_cts, cbFrameSize,
s_vFillRTSHead(pDevice, byPktType, head, cbFrameSize,
bNeedACK, psEthHeader, wCurrentRate, byFBOption);
}
else {//RTS_needless, PCF mode
@ -885,7 +884,7 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
pBuf->wCTSTxRrvTime_ba = s_uGetRTSCTSRsvTime(pDevice, 3,
byPktType, cbFrameSize, wCurrentRate);
/* Fill CTS */
s_vFillCTSHead(pDevice, uDMAIdx, byPktType, rts_cts,
s_vFillCTSHead(pDevice, uDMAIdx, byPktType, head,
cbFrameSize, bNeedACK, wCurrentRate, byFBOption);
}
}
@ -899,7 +898,7 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
pBuf->wTxRrvTime = vnt_rxtx_rsvtime_le16(pDevice, byPktType,
cbFrameSize, wCurrentRate, bNeedACK);
/* Fill RTS */
s_vFillRTSHead(pDevice, byPktType, rts_cts, cbFrameSize,
s_vFillRTSHead(pDevice, byPktType, head, cbFrameSize,
bNeedACK, psEthHeader, wCurrentRate, byFBOption);
} else {
//Fill RsvTime
@ -919,7 +918,7 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
pBuf->wTxRrvTime = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B,
cbFrameSize, wCurrentRate, bNeedACK);
/* Fill RTS */
s_vFillRTSHead(pDevice, byPktType, rts_cts, cbFrameSize,
s_vFillRTSHead(pDevice, byPktType, head, cbFrameSize,
bNeedACK, psEthHeader, wCurrentRate, byFBOption);
}
else { //RTS_needless, non PCF mode