unsigned char bySlot = 0;
        unsigned char bySIFS = 0;
        unsigned char byDIFS = 0;
-       unsigned char byData;
+       unsigned char data;
        int i;
 
        /* Set SIFS, DIFS, EIFS, SlotTime, CwMin */
                        priv->abyBBVGA[0] = 0x20;
                        priv->abyBBVGA[2] = 0x10;
                        priv->abyBBVGA[3] = 0x10;
-                       bb_read_embedded(priv, 0xE7, &byData);
-                       if (byData == 0x1C)
+                       bb_read_embedded(priv, 0xE7, &data);
+                       if (data == 0x1C)
                                bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
 
                } else if (priv->byRFType == RF_UW2452) {
                        MACvSetBBType(priv->port_offset, BB_TYPE_11A);
                        priv->abyBBVGA[0] = 0x18;
-                       bb_read_embedded(priv, 0xE7, &byData);
-                       if (byData == 0x14) {
+                       bb_read_embedded(priv, 0xE7, &data);
+                       if (data == 0x14) {
                                bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
                                bb_write_embedded(priv, 0xE1, 0x57);
                        }
                        priv->abyBBVGA[0] = 0x1C;
                        priv->abyBBVGA[2] = 0x00;
                        priv->abyBBVGA[3] = 0x00;
-                       bb_read_embedded(priv, 0xE7, &byData);
-                       if (byData == 0x20)
+                       bb_read_embedded(priv, 0xE7, &data);
+                       if (data == 0x20)
                                bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
 
                } else if (priv->byRFType == RF_UW2452) {
                        priv->abyBBVGA[0] = 0x14;
-                       bb_read_embedded(priv, 0xE7, &byData);
-                       if (byData == 0x18) {
+                       bb_read_embedded(priv, 0xE7, &data);
+                       if (data == 0x18) {
                                bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
                                bb_write_embedded(priv, 0xE1, 0xD3);
                        }
                        priv->abyBBVGA[0] = 0x1C;
                        priv->abyBBVGA[2] = 0x00;
                        priv->abyBBVGA[3] = 0x00;
-                       bb_read_embedded(priv, 0xE7, &byData);
-                       if (byData == 0x20)
+                       bb_read_embedded(priv, 0xE7, &data);
+                       if (data == 0x20)
                                bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
 
                } else if (priv->byRFType == RF_UW2452) {
                        priv->abyBBVGA[0] = 0x14;
-                       bb_read_embedded(priv, 0xE7, &byData);
-                       if (byData == 0x18) {
+                       bb_read_embedded(priv, 0xE7, &data);
+                       if (data == 0x18) {
                                bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
                                bb_write_embedded(priv, 0xE1, 0xD3);
                        }
 {
        void __iomem *iobase = priv->port_offset;
        unsigned short ww;
-       unsigned char byData;
+       unsigned char data;
 
        MACvRegBitsOn(iobase, MAC_REG_TFTCTL, TFTCTL_TSFCNTRRD);
        for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-               VNSvInPortB(iobase + MAC_REG_TFTCTL, &byData);
-               if (!(byData & TFTCTL_TSFCNTRRD))
+               VNSvInPortB(iobase + MAC_REG_TFTCTL, &data);
+               if (!(data & TFTCTL_TSFCNTRRD))
                        break;
        }
        if (ww == W_MAX_TIMEOUT)