Merge branch 'pci/controller/dwc-ep'

- Use FIELD_GET() to simplify extracting register values (Hans Zhang)

* pci/controller/dwc-ep:
  PCI: dwc: ep: Fix errno typo
  PCI: dwc: ep: Use FIELD_GET() where applicable

diff --cc drivers/pci/controller/dwc/pcie-designware-ep.c
Simple merge