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Commit 929cb313 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
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staging: vt6656: s_vSWencryption replace CRCdwGetCrc32Ex 



Replace with ether_crc_le which gives the same result.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a06978bc

drivers/staging/vt6656/rxtx.c

+2 −2
Original line number Diff line number Diff line
@@ -304,7 +304,7 @@ static void s_vSWencryption(struct vnt_private *pDevice, 
    if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {

        //=======================================================================

        // Append ICV after payload

        dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)

	dwICV = ether_crc_le(wPayloadSize, pbyPayloadHead);

        pdwICV = (u32 *)(pbyPayloadHead + wPayloadSize);

        // finally, we must invert dwCRC to get the correct answer

        *pdwICV = cpu_to_le32(~dwICV);
@@ -315,7 +315,7 @@ static void s_vSWencryption(struct vnt_private *pDevice, 
    } else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {

        //=======================================================================

        //Append ICV after payload

        dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)

	dwICV = ether_crc_le(wPayloadSize, pbyPayloadHead);

        pdwICV = (u32 *)(pbyPayloadHead + wPayloadSize);

        // finally, we must invert dwCRC to get the correct answer

        *pdwICV = cpu_to_le32(~dwICV);