1 files changed, 15 insertions, 447 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index dff7592..621fb71 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -74,12 +74,8 @@
 static inline __le16 iwl_mvm_scan_rx_chain(struct iwl_mvm *mvm)
 {
 	u16 rx_chain;
-	u8 rx_ant;
+	u8 rx_ant = iwl_fw_valid_rx_ant(mvm->fw);
 
-	if (mvm->scan_rx_ant != ANT_NONE)
-		rx_ant = mvm->scan_rx_ant;
-	else
-		rx_ant = iwl_fw_valid_rx_ant(mvm->fw);
 	rx_chain = rx_ant << PHY_RX_CHAIN_VALID_POS;
 	rx_chain |= rx_ant << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS;
 	rx_chain |= rx_ant << PHY_RX_CHAIN_FORCE_SEL_POS;
@@ -97,10 +93,10 @@ static inline __le32 iwl_mvm_scan_max_out_time(struct ieee80211_vif *vif)
 
 static inline __le32 iwl_mvm_scan_suspend_time(struct ieee80211_vif *vif)
 {
-	if (!vif->bss_conf.assoc)
+	if (vif->bss_conf.assoc)
+		return cpu_to_le32(vif->bss_conf.beacon_int);
+	else
 		return 0;
-
-	return cpu_to_le32(ieee80211_tu_to_usec(vif->bss_conf.beacon_int));
 }
 
 static inline __le32
@@ -137,12 +133,11 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum ieee80211_band band,
  * request.
  */
 static void iwl_mvm_scan_fill_ssids(struct iwl_scan_cmd *cmd,
-				    struct cfg80211_scan_request *req,
-				    int first)
+				    struct cfg80211_scan_request *req)
 {
 	int fw_idx, req_idx;
 
-	for (req_idx = req->n_ssids - 1, fw_idx = 0; req_idx >= first;
+	for (req_idx = req->n_ssids - 1, fw_idx = 0; req_idx > 0;
 	     req_idx--, fw_idx++) {
 		cmd->direct_scan[fw_idx].id = WLAN_EID_SSID;
 		cmd->direct_scan[fw_idx].len = req->ssids[req_idx].ssid_len;
@@ -158,9 +153,9 @@ static void iwl_mvm_scan_fill_ssids(struct iwl_scan_cmd *cmd,
  * just to notify that this scan is active and not passive.
  * In order to notify the FW of the number of SSIDs we wish to scan (including
  * the zero-length one), we need to set the corresponding bits in chan->type,
- * one for each SSID, and set the active bit (first). If the first SSID is
- * already included in the probe template, so we need to set only
- * req->n_ssids - 1 bits in addition to the first bit.
+ * one for each SSID, and set the active bit (first). The first SSID is already
+ * included in the probe template, so we need to set only req->n_ssids - 1 bits
+ * in addition to the first bit.
  */
 static u16 iwl_mvm_get_active_dwell(enum ieee80211_band band, int n_ssids)
 {
@@ -175,8 +170,7 @@ static u16 iwl_mvm_get_passive_dwell(enum ieee80211_band band)
 }
 
 static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
-				       struct cfg80211_scan_request *req,
-				       bool basic_ssid)
+				       struct cfg80211_scan_request *req)
 {
 	u16 passive_dwell = iwl_mvm_get_passive_dwell(req->channels[0]->band);
 	u16 active_dwell = iwl_mvm_get_active_dwell(req->channels[0]->band,
@@ -184,14 +178,10 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
 	struct iwl_scan_channel *chan = (struct iwl_scan_channel *)
 		(cmd->data + le16_to_cpu(cmd->tx_cmd.len));
 	int i;
-	int type = BIT(req->n_ssids) - 1;
-
-	if (!basic_ssid)
-		type |= BIT(req->n_ssids);
 
 	for (i = 0; i < cmd->channel_count; i++) {
 		chan->channel = cpu_to_le16(req->channels[i]->hw_value);
-		chan->type = cpu_to_le32(type);
+		chan->type = cpu_to_le32(BIT(req->n_ssids) - 1);
 		if (req->channels[i]->flags & IEEE80211_CHAN_PASSIVE_SCAN)
 			chan->type &= cpu_to_le32(~SCAN_CHANNEL_TYPE_ACTIVE);
 		chan->active_dwell = cpu_to_le16(active_dwell);
@@ -278,8 +268,6 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 	u32 status;
 	int ssid_len = 0;
 	u8 *ssid = NULL;
-	bool basic_ssid = !(mvm->fw->ucode_capa.flags &
-			   IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID);
 
 	lockdep_assert_held(&mvm->mutex);
 	BUG_ON(mvm->scan_cmd == NULL);
@@ -314,16 +302,14 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 	if (req->n_ssids > 0) {
 		cmd->passive2active = cpu_to_le16(1);
 		cmd->scan_flags |= SCAN_FLAGS_PASSIVE2ACTIVE;
-		if (basic_ssid) {
-			ssid = req->ssids[0].ssid;
-			ssid_len = req->ssids[0].ssid_len;
-		}
+		ssid = req->ssids[0].ssid;
+		ssid_len = req->ssids[0].ssid_len;
 	} else {
 		cmd->passive2active = 0;
 		cmd->scan_flags &= ~SCAN_FLAGS_PASSIVE2ACTIVE;
 	}
 
-	iwl_mvm_scan_fill_ssids(cmd, req, basic_ssid ? 1 : 0);
+	iwl_mvm_scan_fill_ssids(cmd, req);
 
 	cmd->tx_cmd.tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL);
 	cmd->tx_cmd.sta_id = mvm->aux_sta.sta_id;
@@ -340,7 +326,7 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 			    req->ie, req->ie_len,
 			    mvm->fw->ucode_capa.max_probe_length));
 
-	iwl_mvm_scan_fill_channels(cmd, req, basic_ssid);
+	iwl_mvm_scan_fill_channels(cmd, req);
 
 	cmd->len = cpu_to_le16(sizeof(struct iwl_scan_cmd) +
 		le16_to_cpu(cmd->tx_cmd.len) +
@@ -391,21 +377,6 @@ int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 	return 0;
 }
 
-int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
-				  struct iwl_rx_cmd_buffer *rxb,
-				  struct iwl_device_cmd *cmd)
-{
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_sched_scan_results *notif = (void *)pkt->data;
-
-	if (notif->client_bitmap & SCAN_CLIENT_SCHED_SCAN) {
-		IWL_DEBUG_SCAN(mvm, "Scheduled scan results\n");
-		ieee80211_sched_scan_results(mvm->hw);
-	}
-
-	return 0;
-}
-
 static bool iwl_mvm_scan_abort_notif(struct iwl_notif_wait_data *notif_wait,
 				     struct iwl_rx_packet *pkt, void *data)
 {
@@ -476,406 +447,3 @@ void iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
 out_remove_notif:
 	iwl_remove_notification(&mvm->notif_wait, &wait_scan_abort);
 }
-
-int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
-					   struct iwl_rx_cmd_buffer *rxb,
-					   struct iwl_device_cmd *cmd)
-{
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_scan_offload_complete *scan_notif = (void *)pkt->data;
-
-	IWL_DEBUG_SCAN(mvm, "Scheduled scan completed, status %s\n",
-		       scan_notif->status == IWL_SCAN_OFFLOAD_COMPLETED ?
-		       "completed" : "aborted");
-
-	mvm->scan_status = IWL_MVM_SCAN_NONE;
-	ieee80211_sched_scan_stopped(mvm->hw);
-
-	return 0;
-}
-
-static void iwl_scan_offload_build_tx_cmd(struct iwl_mvm *mvm,
-					  struct ieee80211_vif *vif,
-					  struct ieee80211_sched_scan_ies *ies,
-					  enum ieee80211_band band,
-					  struct iwl_tx_cmd *cmd,
-					  u8 *data)
-{
-	u16 cmd_len;
-
-	cmd->tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL);
-	cmd->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
-	cmd->sta_id = mvm->aux_sta.sta_id;
-
-	cmd->rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm, band, false);
-
-	cmd_len = iwl_mvm_fill_probe_req((struct ieee80211_mgmt *)data,
-					 vif->addr,
-					 1, NULL, 0,
-					 ies->ie[band], ies->len[band],
-					 SCAN_OFFLOAD_PROBE_REQ_SIZE);
-	cmd->len = cpu_to_le16(cmd_len);
-}
-
-static void iwl_build_scan_cmd(struct iwl_mvm *mvm,
-			       struct ieee80211_vif *vif,
-			       struct cfg80211_sched_scan_request *req,
-			       struct iwl_scan_offload_cmd *scan)
-{
-	scan->channel_count =
-		mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels +
-		mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
-	scan->quiet_time = cpu_to_le16(IWL_ACTIVE_QUIET_TIME);
-	scan->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH);
-	scan->good_CRC_th = IWL_GOOD_CRC_TH_DEFAULT;
-	scan->rx_chain = iwl_mvm_scan_rx_chain(mvm);
-	scan->max_out_time = cpu_to_le32(200 * 1024);
-	scan->suspend_time = iwl_mvm_scan_suspend_time(vif);
-	scan->filter_flags |= cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
-					  MAC_FILTER_IN_BEACON);
-	scan->scan_type = cpu_to_le32(SCAN_TYPE_BACKGROUND);
-	scan->rep_count = cpu_to_le32(1);
-}
-
-static int iwl_ssid_exist(u8 *ssid, u8 ssid_len, struct iwl_ssid_ie *ssid_list)
-{
-	int i;
-
-	for (i = 0; i < PROBE_OPTION_MAX; i++) {
-		if (!ssid_list[i].len)
-			break;
-		if (ssid_list[i].len == ssid_len &&
-		    !memcmp(ssid_list->ssid, ssid, ssid_len))
-			return i;
-	}
-	return -1;
-}
-
-static void iwl_scan_offload_build_ssid(struct cfg80211_sched_scan_request *req,
-					struct iwl_scan_offload_cmd *scan,
-					u32 *ssid_bitmap)
-{
-	int i, j;
-	int index;
-
-	/*
-	 * copy SSIDs from match list.
-	 * iwl_config_sched_scan_profiles() uses the order of these ssids to
-	 * config match list.
-	 */
-	for (i = 0; i < req->n_match_sets && i < PROBE_OPTION_MAX; i++) {
-		scan->direct_scan[i].id = WLAN_EID_SSID;
-		scan->direct_scan[i].len = req->match_sets[i].ssid.ssid_len;
-		memcpy(scan->direct_scan[i].ssid, req->match_sets[i].ssid.ssid,
-		       scan->direct_scan[i].len);
-	}
-
-	/* add SSIDs from scan SSID list */
-	*ssid_bitmap = 0;
-	for (j = 0; j < req->n_ssids && i < PROBE_OPTION_MAX; j++) {
-		index = iwl_ssid_exist(req->ssids[j].ssid,
-				       req->ssids[j].ssid_len,
-				       scan->direct_scan);
-		if (index < 0) {
-			if (!req->ssids[j].ssid_len)
-				continue;
-			scan->direct_scan[i].id = WLAN_EID_SSID;
-			scan->direct_scan[i].len = req->ssids[j].ssid_len;
-			memcpy(scan->direct_scan[i].ssid, req->ssids[j].ssid,
-			       scan->direct_scan[i].len);
-			*ssid_bitmap |= BIT(i + 1);
-			i++;
-		} else {
-			*ssid_bitmap |= BIT(index + 1);
-		}
-	}
-}
-
-static void iwl_build_channel_cfg(struct iwl_mvm *mvm,
-				  struct cfg80211_sched_scan_request *req,
-				  struct iwl_scan_channel_cfg *channels,
-				  enum ieee80211_band band,
-				  int *head, int *tail,
-				  u32 ssid_bitmap)
-{
-	struct ieee80211_supported_band *s_band;
-	int n_probes = req->n_ssids;
-	int n_channels = req->n_channels;
-	u8 active_dwell, passive_dwell;
-	int i, j, index = 0;
-	bool partial;
-
-	/*
-	 * We have to configure all supported channels, even if we don't want to
-	 * scan on them, but we have to send channels in the order that we want
-	 * to scan. So add requested channels to head of the list and others to
-	 * the end.
-	*/
-	active_dwell = iwl_mvm_get_active_dwell(band, n_probes);
-	passive_dwell = iwl_mvm_get_passive_dwell(band);
-	s_band = &mvm->nvm_data->bands[band];
-
-	for (i = 0; i < s_band->n_channels && *head <= *tail; i++) {
-		partial = false;
-		for (j = 0; j < n_channels; j++)
-			if (s_band->channels[i].center_freq ==
-						req->channels[j]->center_freq) {
-				index = *head;
-				(*head)++;
-				/*
-				 * Channels that came with the request will be
-				 * in partial scan .
-				 */
-				partial = true;
-				break;
-			}
-		if (!partial) {
-			index = *tail;
-			(*tail)--;
-		}
-		channels->channel_number[index] =
-			cpu_to_le16(ieee80211_frequency_to_channel(
-					s_band->channels[i].center_freq));
-		channels->dwell_time[index][0] = active_dwell;
-		channels->dwell_time[index][1] = passive_dwell;
-
-		channels->iter_count[index] = cpu_to_le16(1);
-		channels->iter_interval[index] = 0;
-
-		if (!(s_band->channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN))
-			channels->type[index] |=
-				cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE);
-
-		channels->type[index] |=
-				cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_FULL);
-		if (partial)
-			channels->type[index] |=
-				cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL);
-
-		if (s_band->channels[i].flags & IEEE80211_CHAN_NO_HT40)
-			channels->type[index] |=
-				cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_NARROW);
-
-		/* scan for all SSIDs from req->ssids */
-		channels->type[index] |= cpu_to_le32(ssid_bitmap);
-	}
-}
-
-int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
-			      struct ieee80211_vif *vif,
-			      struct cfg80211_sched_scan_request *req,
-			      struct ieee80211_sched_scan_ies *ies)
-{
-	int supported_bands = 0;
-	int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels;
-	int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
-	int head = 0;
-	int tail = band_2ghz + band_5ghz;
-	u32 ssid_bitmap;
-	int cmd_len;
-	int ret;
-
-	struct iwl_scan_offload_cfg *scan_cfg;
-	struct iwl_host_cmd cmd = {
-		.id = SCAN_OFFLOAD_CONFIG_CMD,
-		.flags = CMD_SYNC,
-	};
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (band_2ghz)
-		supported_bands++;
-	if (band_5ghz)
-		supported_bands++;
-
-	cmd_len = sizeof(struct iwl_scan_offload_cfg) +
-				supported_bands * SCAN_OFFLOAD_PROBE_REQ_SIZE;
-
-	scan_cfg = kzalloc(cmd_len, GFP_KERNEL);
-	if (!scan_cfg)
-		return -ENOMEM;
-
-	iwl_build_scan_cmd(mvm, vif, req, &scan_cfg->scan_cmd);
-	scan_cfg->scan_cmd.len = cpu_to_le16(cmd_len);
-
-	iwl_scan_offload_build_ssid(req, &scan_cfg->scan_cmd, &ssid_bitmap);
-	/* build tx frames for supported bands */
-	if (band_2ghz) {
-		iwl_scan_offload_build_tx_cmd(mvm, vif, ies,
-					      IEEE80211_BAND_2GHZ,
-					      &scan_cfg->scan_cmd.tx_cmd[0],
-					      scan_cfg->data);
-		iwl_build_channel_cfg(mvm, req, &scan_cfg->channel_cfg,
-				      IEEE80211_BAND_2GHZ, &head, &tail,
-				      ssid_bitmap);
-	}
-	if (band_5ghz) {
-		iwl_scan_offload_build_tx_cmd(mvm, vif, ies,
-					      IEEE80211_BAND_5GHZ,
-					      &scan_cfg->scan_cmd.tx_cmd[1],
-					      scan_cfg->data +
-						SCAN_OFFLOAD_PROBE_REQ_SIZE);
-		iwl_build_channel_cfg(mvm, req, &scan_cfg->channel_cfg,
-				      IEEE80211_BAND_5GHZ, &head, &tail,
-				      ssid_bitmap);
-	}
-
-	cmd.data[0] = scan_cfg;
-	cmd.len[0] = cmd_len;
-	cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
-
-	IWL_DEBUG_SCAN(mvm, "Sending scheduled scan config\n");
-
-	ret = iwl_mvm_send_cmd(mvm, &cmd);
-	kfree(scan_cfg);
-	return ret;
-}
-
-int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
-				       struct cfg80211_sched_scan_request *req)
-{
-	struct iwl_scan_offload_profile *profile;
-	struct iwl_scan_offload_profile_cfg *profile_cfg;
-	struct iwl_scan_offload_blacklist *blacklist;
-	struct iwl_host_cmd cmd = {
-		.id = SCAN_OFFLOAD_UPDATE_PROFILES_CMD,
-		.flags = CMD_SYNC,
-		.len[1] = sizeof(*profile_cfg),
-		.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
-		.dataflags[1] = IWL_HCMD_DFL_NOCOPY,
-	};
-	int blacklist_len;
-	int i;
-	int ret;
-
-	if (WARN_ON(req->n_match_sets > IWL_SCAN_MAX_PROFILES))
-			return -EIO;
-
-	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_SHORT_BL)
-		blacklist_len = IWL_SCAN_SHORT_BLACKLIST_LEN;
-	else
-		blacklist_len = IWL_SCAN_MAX_BLACKLIST_LEN;
-
-	blacklist = kzalloc(sizeof(*blacklist) * blacklist_len, GFP_KERNEL);
-	if (!blacklist)
-		return -ENOMEM;
-
-	profile_cfg = kzalloc(sizeof(*profile_cfg), GFP_KERNEL);
-	if (!profile_cfg) {
-		ret = -ENOMEM;
-		goto free_blacklist;
-	}
-
-	cmd.data[0] = blacklist;
-	cmd.len[0] = sizeof(*blacklist) * blacklist_len;
-	cmd.data[1] = profile_cfg;
-
-	/* No blacklist configuration */
-
-	profile_cfg->num_profiles = req->n_match_sets;
-	profile_cfg->active_clients = SCAN_CLIENT_SCHED_SCAN;
-	profile_cfg->pass_match = SCAN_CLIENT_SCHED_SCAN;
-	profile_cfg->match_notify = SCAN_CLIENT_SCHED_SCAN;
-
-	for (i = 0; i < req->n_match_sets; i++) {
-		profile = &profile_cfg->profiles[i];
-		profile->ssid_index = i;
-		/* Support any cipher and auth algorithm */
-		profile->unicast_cipher = 0xff;
-		profile->auth_alg = 0xff;
-		profile->network_type = IWL_NETWORK_TYPE_ANY;
-		profile->band_selection = IWL_SCAN_OFFLOAD_SELECT_ANY;
-		profile->client_bitmap = SCAN_CLIENT_SCHED_SCAN;
-	}
-
-	IWL_DEBUG_SCAN(mvm, "Sending scheduled scan profile config\n");
-
-	ret = iwl_mvm_send_cmd(mvm, &cmd);
-	kfree(profile_cfg);
-free_blacklist:
-	kfree(blacklist);
-
-	return ret;
-}
-
-int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
-			     struct cfg80211_sched_scan_request *req)
-{
-	struct iwl_scan_offload_req scan_req = {
-		.watchdog = IWL_SCHED_SCAN_WATCHDOG,
-
-		.schedule_line[0].iterations = IWL_FAST_SCHED_SCAN_ITERATIONS,
-		.schedule_line[0].delay = req->interval / 1000,
-		.schedule_line[0].full_scan_mul = 1,
-
-		.schedule_line[1].iterations = 0xff,
-		.schedule_line[1].delay = req->interval / 1000,
-		.schedule_line[1].full_scan_mul = IWL_FULL_SCAN_MULTIPLIER,
-	};
-
-	if (req->n_match_sets && req->match_sets[0].ssid.ssid_len) {
-		IWL_DEBUG_SCAN(mvm,
-			       "Sending scheduled scan with filtering, filter len %d\n",
-			       req->n_match_sets);
-		scan_req.flags |=
-				cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_FILTER_SSID);
-	} else {
-		IWL_DEBUG_SCAN(mvm,
-			       "Sending Scheduled scan without filtering\n");
-	}
-
-	return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC,
-				    sizeof(scan_req), &scan_req);
-}
-
-static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm)
-{
-	int ret;
-	struct iwl_host_cmd cmd = {
-		.id = SCAN_OFFLOAD_ABORT_CMD,
-		.flags = CMD_SYNC,
-	};
-	u32 status;
-
-	/* Exit instantly with error when device is not ready
-	 * to receive scan abort command or it does not perform
-	 * scheduled scan currently */
-	if (mvm->scan_status != IWL_MVM_SCAN_SCHED)
-		return -EIO;
-
-	ret = iwl_mvm_send_cmd_status(mvm, &cmd, &status);
-	if (ret)
-		return ret;
-
-	if (status != CAN_ABORT_STATUS) {
-		/*
-		 * The scan abort will return 1 for success or
-		 * 2 for "failure".  A failure condition can be
-		 * due to simply not being in an active scan which
-		 * can occur if we send the scan abort before the
-		 * microcode has notified us that a scan is completed.
-		 */
-		IWL_DEBUG_SCAN(mvm, "SCAN OFFLOAD ABORT ret %d.\n", status);
-		ret = -EIO;
-	}
-
-	return ret;
-}
-
-void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm)
-{
-	int ret;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (mvm->scan_status != IWL_MVM_SCAN_SCHED) {
-		IWL_DEBUG_SCAN(mvm, "No offloaded scan to stop\n");
-		return;
-	}
-
-	ret = iwl_mvm_send_sched_scan_abort(mvm);
-	if (ret)
-		IWL_DEBUG_SCAN(mvm, "Send stop offload scan failed %d\n", ret);
-	else
-		IWL_DEBUG_SCAN(mvm, "Successfully sent stop offload scan\n");
-}