mwifiex: wakeup pending wait queues

Wakeup pending wait queues in unload path. This will help to avoid
soft lockup issues in corner cases.
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/mwifiex/init.c

@@ -408,6 +408,8 @@ mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
 
 	del_timer(&adapter->wakeup_timer);
 	mwifiex_cancel_all_pending_cmd(adapter);
+	wake_up_interruptible(&adapter->cmd_wait_q.wait);
+	wake_up_interruptible(&adapter->hs_activate_wait_q);
 
 	/* Free lock variables */
 	mwifiex_free_lock_list(adapter);