Merge tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt patches for 5.14-rc1.

  Nothing major here just lots of little changes for new hardware and
  features. Highlights are:

   - more USB 4 support added to the thunderbolt core

   - build warning fixes all over the place

   - usb-serial driver updates and new device support

   - mtu3 driver updates

   - gadget driver updates

   - dwc3 driver updates

   - dwc2 driver updates

   - isp1760 host driver updates

   - musb driver updates

   - lots of other tiny things.

  Full details are in the shortlog.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (223 commits)
  phy: qcom-qusb2: Add configuration for SM4250 and SM6115
  dt-bindings: phy: qcom,qusb2: document sm4250/6115 compatible
  dt-bindings: usb: qcom,dwc3: Add bindings for sm6115/4250
  USB: cdc-acm: blacklist Heimann USB Appset device
  usb: xhci-mtk: allow multiple Start-Split in a microframe
  usb: ftdi-elan: remove redundant continue statement in a while-loop
  usb: class: cdc-wdm: return the correct errno code
  xhci: remove redundant continue statement
  usb: dwc3: Fix debugfs creation flow
  usb: gadget: hid: fix error return code in hid_bind()
  usb: gadget: eem: fix echo command packet response issue
  usb: gadget: f_hid: fix endianness issue with descriptors
  Revert "USB: misc: Add onboard_usb_hub driver"
  Revert "of/platform: Add stubs for of_platform_device_create/destroy()"
  Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()"
  Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub"
  xhci: solve a double free problem while doing s4
  xhci: handle failed buffer copy to URB sg list and fix a W=1 copiler warning
  xhci: Add adaptive interrupt rate for isoch TRBs with XHCI_AVOID_BEI quirk
  xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES
  ...

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c
index 9cd4a70ccdd6..a9f07c59fc37 100644
--- a/drivers/usb/gadget/udc/bcm63xx_udc.c
+++ b/drivers/usb/gadget/udc/bcm63xx_udc.c
@@ -288,7 +288,6 @@ struct bcm63xx_req {
  * @ep0_req_completed: ep0 request has completed; worker has not seen it yet.
  * @ep0_reply: Pending reply from gadget driver.
  * @ep0_request: Outstanding ep0 request.
- * @debugfs_root: debugfs directory: /sys/kernel/debug/<DRV_MODULE_NAME>.
  */
 struct bcm63xx_udc {
 	spinlock_t			lock;
@@ -327,8 +326,6 @@ struct bcm63xx_udc {
 	unsigned			ep0_req_completed:1;
 	struct usb_request		*ep0_reply;
 	struct usb_request		*ep0_request;
-
-	struct dentry			*debugfs_root;
 };
 
 static const struct usb_ep_ops bcm63xx_udc_ep_ops;
@@ -2250,8 +2247,6 @@ static void bcm63xx_udc_init_debugfs(struct bcm63xx_udc *udc)
 		return;
 
 	root = debugfs_create_dir(udc->gadget.name, usb_debug_root);
-	udc->debugfs_root = root;
-
 	debugfs_create_file("usbd", 0400, root, udc, &bcm63xx_usbd_dbg_fops);
 	debugfs_create_file("iudma", 0400, root, udc, &bcm63xx_iudma_dbg_fops);
 }
@@ -2264,7 +2259,7 @@ static void bcm63xx_udc_init_debugfs(struct bcm63xx_udc *udc)
  */
 static void bcm63xx_udc_cleanup_debugfs(struct bcm63xx_udc *udc)
 {
-	debugfs_remove_recursive(udc->debugfs_root);
+	debugfs_remove(debugfs_lookup(udc->gadget.name, usb_debug_root));
 }
 
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