[PATCH v1] USB: pci-quirks: Release EHCI device reference

for_each_pci_dev() holds a reference to the current device.  The Intel
EHCI lookup breaks as soon as it finds a match, so the iterator does not
get a chance to drop that reference on its next iteration.

Release the reference before leaving the loop.

Fixes: 26b76798e050 ("Intel xhci: refactor EHCI/xHCI port switching")
Signed-off-by: Yuho Choi <[email protected]>
---
 drivers/usb/host/pci-quirks.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 0404489c2f6a..ba158d63bb8b 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -1073,6 +1073,7 @@ void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev)
 		if (companion->class == PCI_CLASS_SERIAL_USB_EHCI &&
 		    companion->vendor == PCI_VENDOR_ID_INTEL) {
 			ehci_found = true;
+			pci_dev_put(companion);
 			break;
 		}
 	}
-- 
2.43.0