diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index c0871f8f2c68adc21b0f97b38210c81212612b4a..dcf596217d9ea53abef831e02741256b3694e7f2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -143,6 +143,9 @@ int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) if (!(cmd->flags & CMD_ASYNC)) lock_map_release(&trans->sync_cmd_lockdep_map); + if (WARN_ON((cmd->flags & CMD_WANT_SKB) && !ret && !cmd->resp_pkt)) + return -EIO; + return ret; } IWL_EXPORT_SYMBOL(iwl_trans_send_cmd); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 119a3bd92c50f72c7c47756928734b99b7397f90..0493a03ec3ed2a2a0fd8d546f987c7b5544d02e3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1795,12 +1795,6 @@ iwl_mvm_get_wakeup_status(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return ERR_PTR(ret); } - /* RF-kill already asserted again... */ - if (!cmd.resp_pkt) { - fw_status = ERR_PTR(-ERFKILL); - goto out_free_resp; - } - status_size = sizeof(*fw_status); len = iwl_rx_packet_payload_len(cmd.resp_pkt); @@ -1925,12 +1919,6 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm, return ret; } - /* RF-kill already asserted again... */ - if (!cmd.resp_pkt) { - ret = -ERFKILL; - goto out_free_resp; - } - len = iwl_rx_packet_payload_len(cmd.resp_pkt); if (len < sizeof(*query)) { IWL_ERR(mvm, "Invalid scan offload profiles query response!\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 87b9ebfc653eae84ac4552c87ec222af3c7a450f..beead0bc08c9dfcf576d1e279dbbce4375888286 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -118,10 +118,6 @@ static int iwl_nvm_write_chunk(struct iwl_mvm *mvm, u16 section, return ret; pkt = cmd.resp_pkt; - if (!pkt) { - IWL_ERR(mvm, "Error in NVM_ACCESS response\n"); - return -EINVAL; - } /* Extract & check NVM write response */ nvm_resp = (void *)pkt->data; if (le16_to_cpu(nvm_resp->status) != READ_NVM_CHUNK_SUCCEED) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 1da55e4a104814ac53a37fb3356ca273be01b586..c9686e31b32e530771b66e4dfa58488d609a12cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -1611,9 +1611,6 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) if (ret) goto out; - if (!get_status_cmd.resp_pkt) - goto out; - status = (void *)get_status_cmd.resp_pkt->data; wakeup_reasons = le32_to_cpu(status->wakeup_reasons); qos_seq = status->qos_seq_ctr; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 8f4f176e204e588567f7fc8552f9982cc65c80b3..cc5a56818db891a1e949537467366f1f977bf485 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -168,11 +168,6 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, } pkt = cmd->resp_pkt; - /* Can happen if RFKILL is asserted */ - if (!pkt) { - ret = 0; - goto out_free_resp; - } resp_len = iwl_rx_packet_payload_len(pkt); if (WARN_ON_ONCE(resp_len != sizeof(*resp))) {