usb: dwc3: core: Clean up ULPI device

From: Andy Shevchenko <[email protected]>

If dwc3_core_init_mode() fails with deferred probe, next probe fails on sysfs with

sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:11.0/dwc3.0.auto/dwc3.0.auto.ulpi'

To avoid this failure, clean up ULPI device.

Cc <[email protected]>

Signed-off-by Andy Shevchenko <[email protected]>

Signed-off-by Felipe Balbi <[email protected]>

---
 drivers/usb/dwc3/core.c | 1 +
 1 file changed, 1 insertion(+)

drivers/usb/dwc3/core.c +1 -0

index 88c80fcc39f5..fec97465ccac 100644
@@ -1499,6 +1499,7 @@ static int dwc3_probe(struct platform_device *pdev)
 
 err5:
 	dwc3_event_buffers_cleanup(dwc);
+	dwc3_ulpi_exit(dwc);
 
 err4:
 	dwc3_free_scratch_buffers(dwc);

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