Merge tag 'spi-v3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

[linux-imx.git] / drivers / net / wireless / ath / ath9k / hif_usb.c

diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 9e582e14da74609361b689e5f5741d425fd14659..5205a3625e849f3f6d3d775bb7b4b8f866aebca4 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1082,7 +1082,7 @@ static void ath9k_hif_usb_firmware_fail(struct hif_device_usb *hif_dev)
        struct device *dev = &hif_dev->udev->dev;
        struct device *parent = dev->parent;
 
-       complete(&hif_dev->fw_done);
+       complete_all(&hif_dev->fw_done);
 
        if (parent)
                device_lock(parent);
@@ -1131,7 +1131,7 @@ static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context)
 
        release_firmware(fw);
        hif_dev->flags |= HIF_USB_READY;
-       complete(&hif_dev->fw_done);
+       complete_all(&hif_dev->fw_done);
 
        return;
 
@@ -1295,7 +1295,9 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
 
        usb_set_intfdata(interface, NULL);
 
-       if (!unplugged && (hif_dev->flags & HIF_USB_START))
+       /* If firmware was loaded we should drop it
+        * go back to first stage bootloader. */
+       if (!unplugged && (hif_dev->flags & HIF_USB_READY))
                ath9k_hif_usb_reboot(udev);
 
        kfree(hif_dev);
@@ -1316,7 +1318,10 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
        if (!(hif_dev->flags & HIF_USB_START))
                ath9k_htc_suspend(hif_dev->htc_handle);
 
-       ath9k_hif_usb_dealloc_urbs(hif_dev);
+       wait_for_completion(&hif_dev->fw_done);
+
+       if (hif_dev->flags & HIF_USB_READY)
+               ath9k_hif_usb_dealloc_urbs(hif_dev);
 
        return 0;
 }