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iwlwifi: mvm: remove unneeded NULL pointer check 

mac80211 will never call rate_control_tx_status with a NULL
pointer for sta. Remove the superfluous check. This check
misled smatch.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-09-21 13:29:48 +03:00
parent dc574e5263
commit 8dfc275109
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/mvm/rs.c
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@ -1225,7 +1225,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
IWL_DEBUG_RATE(mvm, "reduced txpower: %d\n", reduced_txp);
done:
/* See if there's a better rate or modulation mode to try. */
if (sta && sta->supp_rates[info->band])
if (sta->supp_rates[info->band])
rs_rate_scale_perform(mvm, sta, lq_sta, tid);
}