diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-sta.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c index 930676862185..1b112dfbce77 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c @@ -647,7 +647,7 @@ void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx) int ret; struct iwl_addsta_cmd sta_cmd; struct iwl_link_quality_cmd lq; - bool active; + bool active, have_lq = false; spin_lock_irqsave(&priv->shrd->sta_lock, flags); if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) { @@ -657,7 +657,10 @@ void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx) memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd)); sta_cmd.mode = 0; - memcpy(&lq, priv->stations[sta_id].lq, sizeof(lq)); + if (priv->stations[sta_id].lq) { + memcpy(&lq, priv->stations[sta_id].lq, sizeof(lq)); + have_lq = true; + } active = priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE; priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE; @@ -679,7 +682,8 @@ void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx) if (ret) IWL_ERR(priv, "failed to re-add STA %pM (%d)\n", priv->stations[sta_id].sta.sta.addr, ret); - iwl_send_lq_cmd(priv, ctx, &lq, CMD_SYNC, true); + if (have_lq) + iwl_send_lq_cmd(priv, ctx, &lq, CMD_SYNC, true); } int iwl_get_free_ucode_key_offset(struct iwl_priv *priv) |