spurious cpu_to_le64()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
 
        /* Specify the TFC field within the TFD. */
        txfd->tfc |= cpu_to_le64(IPG_TFC_WORDALIGNDISABLED |
-               (IPG_TFC_FRAMEID & cpu_to_le64(sp->tx_current)) |
+               (IPG_TFC_FRAMEID & sp->tx_current) |
                (IPG_TFC_FRAGCOUNT & (1 << 24)));
+       /*
+        * 16--17 (WordAlign) <- 3 (disable),
+        * 0--15 (FrameId) <- sp->tx_current,
+        * 24--27 (FragCount) <- 1
+        */
 
        /* Request TxComplete interrupts at an interval defined
         * by the constant IPG_FRAMESBETWEENTXCOMPLETES.