1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 9d3d2758ec35..9c771b3e9918 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -38,7 +38,8 @@ static void scan_delay_timer_fn(unsigned long data)
 	if (adapter->surprise_removed)
 		return;
 
-	if (adapter->scan_delay_cnt == MWIFIEX_MAX_SCAN_DELAY_CNT) {
+	if (adapter->scan_delay_cnt == MWIFIEX_MAX_SCAN_DELAY_CNT ||
+	    !adapter->scan_processing) {
 		/*
 		 * Abort scan operation by cancelling all pending scan
 		 * commands
@@ -194,7 +195,7 @@ static int mwifiex_unregister(struct mwifiex_adapter *adapter)
 	if (adapter->if_ops.cleanup_if)
 		adapter->if_ops.cleanup_if(adapter);
 
-	del_timer(&adapter->cmd_timer);
+	del_timer_sync(&adapter->cmd_timer);
 
 	/* Free private structures */
 	for (i = 0; i < adapter->priv_num; i++) {
@@ -291,6 +292,12 @@ process_start:
 			while ((skb = skb_dequeue(&adapter->usb_rx_data_q)))
 				mwifiex_handle_rx_packet(adapter, skb);
 
+		/* Check for event */
+		if (adapter->event_received) {
+			adapter->event_received = false;
+			mwifiex_process_event(adapter);
+		}
+
 		/* Check for Cmd Resp */
 		if (adapter->cmd_resp_received) {
 			adapter->cmd_resp_received = false;
@@ -303,12 +310,6 @@ process_start:
 			}
 		}
 
-		/* Check for event */
-		if (adapter->event_received) {
-			adapter->event_received = false;
-			mwifiex_process_event(adapter);
-		}
-
 		/* Check if we need to confirm Sleep Request
 		   received previously */
 		if (adapter->ps_state == PS_STATE_PRE_SLEEP) {
@@ -678,8 +679,8 @@ mwifiex_set_mac_address(struct net_device *dev, void *addr)
 	memcpy(priv->curr_addr, hw_addr->sa_data, ETH_ALEN);
 
 	/* Send request to firmware */
-	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_MAC_ADDRESS,
-				    HostCmd_ACT_GEN_SET, 0, NULL);
+	ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_MAC_ADDRESS,
+			       HostCmd_ACT_GEN_SET, 0, NULL, true);
 
 	if (!ret)
 		memcpy(priv->netdev->dev_addr, priv->curr_addr, ETH_ALEN);
@@ -871,7 +872,6 @@ mwifiex_add_card(void *card, struct semaphore *sem,
 	adapter->is_suspended = false;
 	adapter->hs_activated = false;
 	init_waitqueue_head(&adapter->hs_activate_wait_q);
-	adapter->cmd_wait_q_required = false;
 	init_waitqueue_head(&adapter->cmd_wait_q.wait);
 	adapter->cmd_wait_q.status = 0;
 	adapter->scan_wait_q_woken = false;