Merge tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB and Thunderbolt driver updates from Greg KH:
 "Here is the large set of USB and Thunderbolt driver changes for
  6.2-rc1. Overall, thanks to the removal of a driver, more lines were
  removed than added, a nice change. Highlights include:

   - removal of the sisusbvga driver that was not used by anyone anymore

   - minor thunderbolt driver changes and tweaks

   - chipidea driver updates

   - usual set of typec driver features and hardware support added

   - musb minor driver fixes

   - fotg210 driver fixes, bringing that hardware back from the "dead"

   - minor dwc3 driver updates

   - addition, and then removal, of a list.h helper function for many
     USB and other subsystem drivers, that ended up breaking the build.
     That will come back for 6.3-rc1, it missed this merge window.

   - usual xhci updates and enhancements

   - usb-serial driver updates and support for new devices

   - other minor USB driver updates

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

* tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (153 commits)
  usb: gadget: uvc: Rename bmInterfaceFlags -> bmInterlaceFlags
  usb: dwc2: power on/off phy for peripheral mode in dual-role mode
  usb: dwc2: disable lpm feature on Rockchip SoCs
  dt-bindings: usb: mtk-xhci: add support for mt7986
  usb: dwc3: core: defer probe on ulpi_read_id timeout
  usb: ulpi: defer ulpi_register on ulpi_read_id timeout
  usb: misc: onboard_usb_hub: add Genesys Logic GL850G hub support
  dt-bindings: usb: Add binding for Genesys Logic GL850G hub controller
  dt-bindings: vendor-prefixes: add Genesys Logic
  usb: fotg210-udc: fix potential memory leak in fotg210_udc_probe()
  usb: typec: tipd: Set mode of operation for USB Type-C connector
  usb: gadget: udc: drop obsolete dependencies on COMPILE_TEST
  usb: musb: remove extra check in musb_gadget_vbus_draw
  usb: gadget: uvc: Prevent buffer overflow in setup handler
  usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init
  usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()
  usb: storage: Add check for kcalloc
  USB: sisusbvga: use module_usb_driver()
  USB: sisusbvga: rename sisusb.c to sisusbvga.c
  USB: sisusbvga: remove console support
  ...

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index dfaed7eee94f..32e6d19f7011 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -106,10 +106,13 @@ usb_role_switch_is_parent(struct fwnode_handle *fwnode)
 	struct fwnode_handle *parent = fwnode_get_parent(fwnode);
 	struct device *dev;
 
-	if (!parent || !fwnode_property_present(parent, "usb-role-switch"))
+	if (!fwnode_property_present(parent, "usb-role-switch")) {
+		fwnode_handle_put(parent);
 		return NULL;
+	}
 
 	dev = class_find_device_by_fwnode(role_class, parent);
+	fwnode_handle_put(parent);
 	return dev ? to_role_switch(dev) : ERR_PTR(-EPROBE_DEFER);
 }