1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index dfb6560dab92..0de3c3d3c245 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
         struct hif_device_usb *hif_dev =
                 (struct hif_device_usb *) usb_get_intfdata(interface);
 
+        /*
+         * The device has to be set to FULLSLEEP mode in case no
+         * interface is up.
+         */
+        if (!(hif_dev->flags & HIF_USB_START))
+                ath9k_htc_suspend(hif_dev->htc_handle);
+
         ath9k_hif_usb_dealloc_urbs(hif_dev);
 
         return 0;