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path: root/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index be62f499c595..08b67812e94e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -101,7 +101,7 @@ static u8 rs_fw_sgi_cw_support(struct ieee80211_sta *sta)
struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
u8 supp = 0;
- if (he_cap && he_cap->has_he)
+ if (he_cap->has_he)
return 0;
if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20)
@@ -123,12 +123,12 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm,
struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
- bool vht_ena = vht_cap && vht_cap->vht_supported;
+ bool vht_ena = vht_cap->vht_supported;
u16 flags = 0;
if (mvm->cfg->ht_params->stbc &&
(num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1)) {
- if (he_cap && he_cap->has_he) {
+ if (he_cap->has_he) {
if (he_cap->he_cap_elem.phy_cap_info[2] &
IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK;
@@ -136,15 +136,14 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm,
if (he_cap->he_cap_elem.phy_cap_info[7] &
IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ)
flags |= IWL_TLC_MNG_CFG_FLAGS_HE_STBC_160MHZ_MSK;
- } else if ((ht_cap &&
- (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC)) ||
+ } else if ((ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) ||
(vht_ena &&
(vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK)))
flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK;
}
if (mvm->cfg->ht_params->ldpc &&
- ((ht_cap && (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)) ||
+ ((ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING) ||
(vht_ena && (vht_cap->cap & IEEE80211_VHT_CAP_RXLDPC))))
flags |= IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK;
@@ -154,7 +153,7 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm,
IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD))
flags &= ~IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK;
- if (he_cap && he_cap->has_he &&
+ if (he_cap->has_he &&
(he_cap->he_cap_elem.phy_cap_info[3] &
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK))
flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK;
@@ -293,13 +292,13 @@ static void rs_fw_set_supp_rates(struct ieee80211_sta *sta,
cmd->mode = IWL_TLC_MNG_MODE_NON_HT;
/* HT/VHT rates */
- if (he_cap && he_cap->has_he) {
+ if (he_cap->has_he) {
cmd->mode = IWL_TLC_MNG_MODE_HE;
rs_fw_he_set_enabled_rates(sta, sband, cmd);
- } else if (vht_cap && vht_cap->vht_supported) {
+ } else if (vht_cap->vht_supported) {
cmd->mode = IWL_TLC_MNG_MODE_VHT;
rs_fw_vht_set_enabled_rates(sta, vht_cap, cmd);
- } else if (ht_cap && ht_cap->ht_supported) {
+ } else if (ht_cap->ht_supported) {
cmd->mode = IWL_TLC_MNG_MODE_HT;
cmd->ht_rates[0][0] = cpu_to_le16(ht_cap->mcs.rx_mask[0]);
cmd->ht_rates[1][0] = cpu_to_le16(ht_cap->mcs.rx_mask[1]);
@@ -344,7 +343,7 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
lq_sta->last_rate_n_flags);
}
- if (flags & IWL_TLC_NOTIF_FLAG_AMSDU) {
+ if (flags & IWL_TLC_NOTIF_FLAG_AMSDU && !mvmsta->orig_amsdu_len) {
u16 size = le32_to_cpu(notif->amsdu_size);
int i;
@@ -381,7 +380,7 @@ static u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)
const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
- if (vht_cap && vht_cap->vht_supported) {
+ if (vht_cap->vht_supported) {
switch (vht_cap->cap & IEEE80211_VHT_CAP_MAX_MPDU_MASK) {
case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454:
return IEEE80211_MAX_MPDU_LEN_VHT_11454;
@@ -391,7 +390,7 @@ static u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)
return IEEE80211_MAX_MPDU_LEN_VHT_3895;
}
- } else if (ht_cap && ht_cap->ht_supported) {
+ } else if (ht_cap->ht_supported) {
if (ht_cap->cap & IEEE80211_HT_CAP_MAX_AMSDU)
/*
* agg is offloaded so we need to assume that agg