1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 8987cec9549d..ebcadaad89d1 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -473,11 +473,6 @@ static int usb_unbind_interface(struct device *dev)
                 pm_runtime_disable(dev);
         pm_runtime_set_suspended(dev);
 
-        /* Undo any residual pm_autopm_get_interface_* calls */
-        for (r = atomic_read(&intf->pm_usage_cnt); r > 0; --r)
-                usb_autopm_put_interface_no_suspend(intf);
-        atomic_set(&intf->pm_usage_cnt, 0);
-
         if (!error)
                 usb_autosuspend_device(udev);
 
@@ -1633,7 +1628,6 @@ void usb_autopm_put_interface(struct usb_interface *intf)
         int                     status;
 
         usb_mark_last_busy(udev);
-        atomic_dec(&intf->pm_usage_cnt);
         status = pm_runtime_put_sync(&intf->dev);
         dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n",
                         __func__, atomic_read(&intf->dev.power.usage_count),
@@ -1662,7 +1656,6 @@ void usb_autopm_put_interface_async(struct usb_interface *intf)
         int                     status;
 
         usb_mark_last_busy(udev);
-        atomic_dec(&intf->pm_usage_cnt);
         status = pm_runtime_put(&intf->dev);
         dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n",
                         __func__, atomic_read(&intf->dev.power.usage_count),
@@ -1684,7 +1677,6 @@ void usb_autopm_put_interface_no_suspend(struct usb_interface *intf)
         struct usb_device       *udev = interface_to_usbdev(intf);
 
         usb_mark_last_busy(udev);
-        atomic_dec(&intf->pm_usage_cnt);
         pm_runtime_put_noidle(&intf->dev);
 }
 EXPORT_SYMBOL_GPL(usb_autopm_put_interface_no_suspend);
@@ -1715,8 +1707,6 @@ int usb_autopm_get_interface(struct usb_interface *intf)
         status = pm_runtime_get_sync(&intf->dev);
         if (status < 0)
                 pm_runtime_put_sync(&intf->dev);
-        else
-                atomic_inc(&intf->pm_usage_cnt);
         dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n",
                         __func__, atomic_read(&intf->dev.power.usage_count),
                         status);
@@ -1750,8 +1740,6 @@ int usb_autopm_get_interface_async(struct usb_interface *intf)
         status = pm_runtime_get(&intf->dev);
         if (status < 0 && status != -EINPROGRESS)
                 pm_runtime_put_noidle(&intf->dev);
-        else
-                atomic_inc(&intf->pm_usage_cnt);
         dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n",
                         __func__, atomic_read(&intf->dev.power.usage_count),
                         status);
@@ -1775,7 +1763,6 @@ void usb_autopm_get_interface_no_resume(struct usb_interface *intf)
         struct usb_device       *udev = interface_to_usbdev(intf);
 
         usb_mark_last_busy(udev);
-        atomic_inc(&intf->pm_usage_cnt);
         pm_runtime_get_noresume(&intf->dev);
 }
 EXPORT_SYMBOL_GPL(usb_autopm_get_interface_no_resume);