staging: vt6656: device.h Remove dead code bSoftwareGenCrcErr.
Probably an error in earlier firmware is never enabled so remove.
bPacketToWirelessUsb remove dead if/else and variables.
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 14b7def..80741c0 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -1003,7 +1003,7 @@
void *pvTxDataHd;
u8 byFBOption = AUTO_FB_NONE, byFragType;
u16 wTxBufSize;
- u32 dwMICKey0, dwMICKey1, dwMIC_Priority, dwCRC;
+ u32 dwMICKey0, dwMICKey1, dwMIC_Priority;
u32 *pdwMIC_L, *pdwMIC_R;
int bSoftWEP = false;
@@ -1058,10 +1058,6 @@
if (pDevice->bLongHeader)
pTxBufHead->wFIFOCtl |= FIFOCTL_LHEAD;
- if (pDevice->bSoftwareGenCrcErr) {
- pTxBufHead->wFIFOCtl |= FIFOCTL_CRCDIS; // set tx descriptors to NO hardware CRC
- }
-
//Set FRAGCTL_MACHDCNT
if (pDevice->bLongHeader) {
cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
@@ -1386,22 +1382,7 @@
cbFrameSize -= cbICVlen;
}
- if (pDevice->bSoftwareGenCrcErr == true) {
- unsigned int cbLen;
- u32 * pdwCRC;
-
- dwCRC = 0xFFFFFFFFL;
- cbLen = cbFrameSize - cbFCSlen;
- // calculate CRC, and wrtie CRC value to end of TD
- dwCRC = CRCdwGetCrc32Ex(pbyMacHdr, cbLen, dwCRC);
- pdwCRC = (u32 *)(pbyMacHdr + cbLen);
- // finally, we must invert dwCRC to get the correct answer
- *pdwCRC = ~dwCRC;
- // Force Error
- *pdwCRC -= 1;
- } else {
cbFrameSize -= cbFCSlen;
- }
*pcbHeaderLen = cbHeaderLength;
*pcbTotalLen = cbHeaderLength + cbFrameSize ;