rt2x00_rev
if (rt2x00_rev(rt2x00dev) < RT2560_VERSION_D &&
if (rt2x00_rev(rt2x00dev) < RT2560_VERSION_D ||
if (rt2x00_rev(rt2x00dev) >= RT2570_VERSION_C) {
return (rt2x00_rt(rt2x00dev, rt) && rt2x00_rev(rt2x00dev) == rev);
return (rt2x00_rt(rt2x00dev, rt) && rt2x00_rev(rt2x00dev) < rev);
return (rt2x00_rt(rt2x00dev, rt) && rt2x00_rev(rt2x00dev) >= rev);
if (!rt2x00_rt(rt2x00dev, RT2573) || (rt2x00_rev(rt2x00dev) == 0)) {