diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-01-14 08:30:32 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-02-03 22:23:33 +0200 |
| commit | f327b04c4240cc6dbce698bea8f8e14db7fc3a8a (patch) | |
| tree | 40bf61d0c1d6221c92ff732243dfd5fd1690e140 /drivers/net/wireless/iwlwifi/mvm/bt-coex.c | |
| parent | 33b2f6845b0c86ade2146ec9f259b857ecebeffc (diff) | |
iwlwifi: mvm: provide helper to fetch the iwl_mvm_sta from sta_id
We somtimes need to fetch the iwl_mvm_sta structure from a
station index - provide a helper to do that.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/bt-coex.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/bt-coex.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c index 76cde6ce6551..b1a572e52f46 100644 --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -500,23 +500,13 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, .dataflags = { IWL_HCMD_DFL_DUP, }, .flags = CMD_ASYNC, }; - - struct ieee80211_sta *sta; struct iwl_mvm_sta *mvmsta; int ret; - if (sta_id == IWL_MVM_STATION_COUNT) - return 0; - - sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], - lockdep_is_held(&mvm->mutex)); - - /* This can happen if the station has been removed right now */ - if (IS_ERR_OR_NULL(sta)) + mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id); + if (!mvmsta) return 0; - mvmsta = iwl_mvm_sta_from_mac80211(sta); - /* nothing to do */ if (mvmsta->bt_reduced_txpower == enable) return 0; |