Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big USB and PHY driver updates for 4.11-rc1.

  Nothing major, just the normal amount of churn in the usb gadget and
  dwc and xhci controllers, new device ids, new phy drivers, a new
  usb-serial driver, and a few other minor changes in different USB
  drivers.

  All have been in linux-next for a long time with no reported issues"

* tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
  usb: cdc-wdm: remove logically dead code
  USB: serial: keyspan: drop header file
  USB: serial: io_edgeport: drop io-tables header file
  usb: musb: add code comment for clarification
  usb: misc: add USB251xB/xBi Hi-Speed Hub Controller Driver
  usb: misc: usbtest: remove redundant check on retval < 0
  USB: serial: upd78f0730: sort device ids
  USB: serial: upd78f0730: add ID for EVAL-ADXL362Z
  ohci-hub: fix typo in dbg_port macro
  usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
  usb: musb: tusb6010: Clean up tusb_omap_dma structure
  usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
  usb: musb: cppi_dma: Clean up cppi structure
  usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
  usb: musb: dma: Add a DMA completion platform callback
  drivers: usb: usbip: Add missing break statement to switch
  usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
  USB: serial: mos7840: fix another NULL-deref at open
  USB: serial: console: clean up sanity checks
  USB: serial: console: fix uninitialised spinlock
  ...

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index cf132f057137..f88e9157fad0 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1725,7 +1725,6 @@ static int ci_udc_start(struct usb_gadget *gadget,
                          struct usb_gadget_driver *driver)
 {
         struct ci_hdrc *ci = container_of(gadget, struct ci_hdrc, gadget);
-        unsigned long flags;
         int retval = -ENOMEM;
 
         if (driver->disconnect == NULL)
@@ -1752,7 +1751,6 @@ static int ci_udc_start(struct usb_gadget *gadget,
 
         pm_runtime_get_sync(&ci->gadget.dev);
         if (ci->vbus_active) {
-                spin_lock_irqsave(&ci->lock, flags);
                 hw_device_reset(ci);
         } else {
                 usb_udc_vbus_handler(&ci->gadget, false);
@@ -1761,7 +1759,6 @@ static int ci_udc_start(struct usb_gadget *gadget,
         }
 
         retval = hw_device_state(ci, ci->ep0out->qh.dma);
-        spin_unlock_irqrestore(&ci->lock, flags);
         if (retval)
                 pm_runtime_put_sync(&ci->gadget.dev);
 
@@ -1796,10 +1793,10 @@ static int ci_udc_stop(struct usb_gadget *gadget)
 
         if (ci->vbus_active) {
                 hw_device_state(ci, 0);
+                spin_unlock_irqrestore(&ci->lock, flags);
                 if (ci->platdata->notify_event)
                         ci->platdata->notify_event(ci,
                         CI_HDRC_CONTROLLER_STOPPED_EVENT);
-                spin_unlock_irqrestore(&ci->lock, flags);
                 _gadget_stop_activity(&ci->gadget);
                 spin_lock_irqsave(&ci->lock, flags);
                 pm_runtime_put(&ci->gadget.dev);