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staging: vt6656: rxtx.c s_vFillCTSHead remove dead code bDisCRC

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As result of patch
vt6656: device.h Remove dead code bSoftwareGenCrcErr.

dDiscCRC is unused.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2013-08-24 12:56:11 +01:00 committed by Greg Kroah-Hartman
parent fedbfe7eb8
commit 09bd0f3563
1 changed files with 4 additions and 9 deletions
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13
drivers/staging/vt6656/rxtx.c
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@ -126,7 +126,7 @@ static u16 s_uGetRTSCTSRsvTime(struct vnt_private *pDevice, u8 byRTSRsvType,
static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
u8 byPktType, void *pvCTS, u32 cbFrameLength, int bNeedAck,
int bDisCRC, u16 wCurrentRate, u8 byFBOption);
u16 wCurrentRate, u8 byFBOption);
static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
void *pvRTS, u32 cbFrameLength, int bNeedAck,
@ -769,7 +769,7 @@ 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,
int bDisCRC, u16 wCurrentRate, u8 byFBOption)
u16 wCurrentRate, u8 byFBOption)
{
u32 uCTSFrameLen = 14;
@ -777,12 +777,6 @@ static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx,
return;
}
if (bDisCRC) {
// When CRCDIS bit is on, H/W forgot to generate FCS for CTS frame,
// in this case we need to decrease its length by 4.
uCTSFrameLen -= 4;
}
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
if (byFBOption != AUTO_FB_NONE) {
/* Auto Fall back */
@ -912,7 +906,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
byPktType, cbFrameSize, wCurrentRate);
}
//Fill CTS
s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize,
bNeedACK, wCurrentRate, byFBOption);
}
}
else if (byPktType == PK_TYPE_11A) {