1 files changed, 7 insertions, 45 deletions

diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index b40ec0601ab0..b8b5c9c3ad03 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -247,44 +247,14 @@ static void mei_remove(struct pci_dev *pdev)
 
 	hw = to_me_hw(dev);
 
-	mutex_lock(&dev->device_lock);
-
-	cancel_delayed_work(&dev->timer_work);
 
-	mei_wd_stop(dev);
+	dev_err(&pdev->dev, "stop\n");
+	mei_stop(dev);
 
 	mei_pdev = NULL;
 
-	if (dev->iamthif_cl.state == MEI_FILE_CONNECTED) {
-		dev->iamthif_cl.state = MEI_FILE_DISCONNECTING;
-		mei_cl_disconnect(&dev->iamthif_cl);
-	}
-	if (dev->wd_cl.state == MEI_FILE_CONNECTED) {
-		dev->wd_cl.state = MEI_FILE_DISCONNECTING;
-		mei_cl_disconnect(&dev->wd_cl);
-	}
-
-	/* Unregistering watchdog device */
 	mei_watchdog_unregister(dev);
 
-	/* remove entry if already in list */
-	dev_dbg(&pdev->dev, "list del iamthif and wd file list.\n");
-
-	if (dev->open_handle_count > 0)
-		dev->open_handle_count--;
-	mei_cl_unlink(&dev->wd_cl);
-
-	if (dev->open_handle_count > 0)
-		dev->open_handle_count--;
-	mei_cl_unlink(&dev->iamthif_cl);
-
-	dev->iamthif_current_cb = NULL;
-	dev->me_clients_num = 0;
-
-	mutex_unlock(&dev->device_lock);
-
-	flush_scheduled_work();
-
 	/* disable interrupts */
 	mei_disable_interrupts(dev);
 
@@ -308,28 +278,20 @@ static int mei_pci_suspend(struct device *device)
 {
 	struct pci_dev *pdev = to_pci_dev(device);
 	struct mei_device *dev = pci_get_drvdata(pdev);
-	int err;
 
 	if (!dev)
 		return -ENODEV;
-	mutex_lock(&dev->device_lock);
 
-	cancel_delayed_work(&dev->timer_work);
+	dev_err(&pdev->dev, "suspend\n");
 
-	/* Stop watchdog if exists */
-	err = mei_wd_stop(dev);
-	/* Set new mei state */
-	if (dev->dev_state == MEI_DEV_ENABLED ||
-	    dev->dev_state == MEI_DEV_RECOVERING_FROM_RESET) {
-		dev->dev_state = MEI_DEV_POWER_DOWN;
-		mei_reset(dev, 0);
-	}
-	mutex_unlock(&dev->device_lock);
+	mei_stop(dev);
+
+	mei_disable_interrupts(dev);
 
 	free_irq(pdev->irq, dev);
 	pci_disable_msi(pdev);
 
-	return err;
+	return 0;
 }
 
 static int mei_pci_resume(struct device *device)