staging: vt6656: rxtx.c s_create new function to endian correct uGetTxRsvTime.

We can't endian correct uGetTxRsvTime because it is called by other functions.

Create new function to vnt_rxtx_rsvtime_le16 to return little endian u16
value.

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 4f36ec8..f1eec60 100644 (file)
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -348,6 +348,13 @@ static u32 s_uGetTxRsvTime(struct vnt_private *pDevice, u8 byPktType,
     }
 }
 
+static u16 vnt_rxtx_rsvtime_le16(struct vnt_private *priv, u8 pkt_type,
+       u32 frame_length, u16 rate, int need_ack)
+{
+       return cpu_to_le16((u16)s_uGetTxRsvTime(priv, pkt_type,
+               frame_length, rate, need_ack));
+}
+
 //byFreqType: 0=>5GHZ 1=>2.4GHZ
 static u16 s_uGetRTSCTSRsvTime(struct vnt_private *pDevice,
        u8 byRTSRsvType, u8 byPktType, u32 cbFrameLength, u16 wCurrentRate)
@@ -882,8 +889,11 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
                                byPktType, cbFrameSize, wCurrentRate);
                pBuf->wRTSTxRrvTime_bb = s_uGetRTSCTSRsvTime(pDevice, 0,
                                byPktType, cbFrameSize, wCurrentRate);
-                pBuf->wTxRrvTime_a = cpu_to_le16((u16) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
-                pBuf->wTxRrvTime_b = cpu_to_le16((u16) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+               pBuf->wTxRrvTime_a = vnt_rxtx_rsvtime_le16(pDevice,
+                       byPktType, cbFrameSize, wCurrentRate, bNeedACK);
+               pBuf->wTxRrvTime_b = vnt_rxtx_rsvtime_le16(pDevice,
+                       PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate,
+                               bNeedACK);
             }
             //Fill RTS
             s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
@@ -894,8 +904,11 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
             if (pvRrvTime) {
                struct vnt_rrv_time_cts *pBuf =
                                (struct vnt_rrv_time_cts *)pvRrvTime;
-                pBuf->wTxRrvTime_a = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
-                pBuf->wTxRrvTime_b = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+               pBuf->wTxRrvTime_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType,
+                       cbFrameSize, wCurrentRate, bNeedACK);
+               pBuf->wTxRrvTime_b = vnt_rxtx_rsvtime_le16(pDevice,
+                       PK_TYPE_11B, cbFrameSize,
+                       pDevice->byTopCCKBasicRate, bNeedACK);
                pBuf->wCTSTxRrvTime_ba = s_uGetRTSCTSRsvTime(pDevice, 3,
                                byPktType, cbFrameSize, wCurrentRate);
             }
@@ -912,7 +925,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
                                (struct vnt_rrv_time_ab *)pvRrvTime;
                pBuf->wRTSTxRrvTime = s_uGetRTSCTSRsvTime(pDevice, 2,
                                byPktType, cbFrameSize, wCurrentRate);
-                pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
+               pBuf->wTxRrvTime = vnt_rxtx_rsvtime_le16(pDevice, byPktType,
+                               cbFrameSize, wCurrentRate, bNeedACK);
             }
             //Fill RTS
             s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
@@ -922,7 +936,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
             if (pvRrvTime) {
                struct vnt_rrv_time_ab *pBuf =
                                (struct vnt_rrv_time_ab *)pvRrvTime;
-                pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
+               pBuf->wTxRrvTime = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11A,
+                       cbFrameSize, wCurrentRate, bNeedACK);
             }
         }
     }
@@ -935,7 +950,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
                                (struct vnt_rrv_time_ab *)pvRrvTime;
                pBuf->wRTSTxRrvTime = s_uGetRTSCTSRsvTime(pDevice, 0,
                                byPktType, cbFrameSize, wCurrentRate);
-                pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
+               pBuf->wTxRrvTime = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B,
+                               cbFrameSize, wCurrentRate, bNeedACK);
             }
             //Fill RTS
             s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
@@ -945,7 +961,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
             if (pvRrvTime) {
                struct vnt_rrv_time_ab *pBuf =
                                (struct vnt_rrv_time_ab *)pvRrvTime;
-                pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK
+               pBuf->wTxRrvTime = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B,
+                       cbFrameSize, wCurrentRate, bNeedACK);
             }
         }
     }