* As a consequence, it's not as complicated as it sounds, just add
         * any lower rates to the ACK rate bitmap.
         */
-       if (IWL_RATE_11M_INDEX < lowest_present_ofdm)
-               ofdm |= IWL_RATE_11M_MASK >> IWL_FIRST_CCK_RATE;
-       if (IWL_RATE_5M_INDEX < lowest_present_ofdm)
-               ofdm |= IWL_RATE_5M_MASK >> IWL_FIRST_CCK_RATE;
-       if (IWL_RATE_2M_INDEX < lowest_present_ofdm)
-               ofdm |= IWL_RATE_2M_MASK >> IWL_FIRST_CCK_RATE;
+       if (IWL_RATE_11M_INDEX < lowest_present_cck)
+               cck |= IWL_RATE_11M_MASK >> IWL_FIRST_CCK_RATE;
+       if (IWL_RATE_5M_INDEX < lowest_present_cck)
+               cck |= IWL_RATE_5M_MASK >> IWL_FIRST_CCK_RATE;
+       if (IWL_RATE_2M_INDEX < lowest_present_cck)
+               cck |= IWL_RATE_2M_MASK >> IWL_FIRST_CCK_RATE;
        /* 1M already there or needed so always add */
        cck |= IWL_RATE_1M_MASK >> IWL_FIRST_CCK_RATE;