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iwlwifi: fix the basic CCK rates calculation

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Fix a copy paste error in iwl_calc_basic_rates which leads
to a wrong calculation of CCK basic rates.

Cc: stable@vger.kernel.org
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2012-11-20 16:31:25 +02:00 • committed by Johannes Berg
parent e1b69fdf33
commit 5edd0b946a
1 changed files with 6 additions and 6 deletions
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12
drivers/net/wireless/iwlwifi/dvm/rxon.c
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@ -1012,12 +1012,12 @@ static void iwl_calc_basic_rates(struct iwl_priv *priv,
* 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;