staging: vt6656: rxtx.c s_vFillRTSHead remove dead bDiscCRC
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>
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index 80741c0..1b2effc 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -129,7 +129,7 @@
int bDisCRC, u16 wCurrentRate, u8 byFBOption);
static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
- void *pvRTS, u32 cbFrameLength, int bNeedAck, int bDisCRC,
+ void *pvRTS, u32 cbFrameLength, int bNeedAck,
struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption);
static u16 s_uGetDataDuration(struct vnt_private *pDevice,
@@ -596,7 +596,7 @@
}
static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
- void *pvRTS, u32 cbFrameLength, int bNeedAck, int bDisCRC,
+ void *pvRTS, u32 cbFrameLength, int bNeedAck,
struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption)
{
u32 uRTSFrameLen = 20;
@@ -604,12 +604,6 @@
if (pvRTS == NULL)
return;
- if (bDisCRC) {
- // When CRCDIS bit is on, H/W forgot to generate FCS for RTS frame,
- // in this case we need to decrease its length by 4.
- uRTSFrameLen -= 4;
- }
-
// Note: So far RTSHead doesn't appear in ATIM & Beacom DMA, so we don't need to take them into account.
// Otherwise, we need to modified codes for them.
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
@@ -900,7 +894,8 @@
bNeedACK);
}
//Fill RTS
- s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+ s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK,
+ psEthHeader, wCurrentRate, byFBOption);
}
else {//RTS_needless, PCF mode
@@ -933,7 +928,8 @@
cbFrameSize, wCurrentRate, bNeedACK);
}
//Fill RTS
- s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+ s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK,
+ psEthHeader, wCurrentRate, byFBOption);
}
else if (pvRTS == NULL) {//RTS_needless, non PCF mode
//Fill RsvTime
@@ -958,7 +954,8 @@
cbFrameSize, wCurrentRate, bNeedACK);
}
//Fill RTS
- s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+ s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK,
+ psEthHeader, wCurrentRate, byFBOption);
}
else { //RTS_needless, non PCF mode
//Fill RsvTime