proposed patch for bugzilla bug 1000281

[Andrew Lunn]

> +            stat = get_reg(base, PP_BusStat);
> +            if( stat & PP_BusStat_TxBid )
> +                diag_printf( "cs8900a_send: Bid error!\n" );

Maybe this diag_printf() should be inside a
#if DEBUG & 1

    Andrew