linux-phytec-ti

Merge branch 'pci/host-xgene' into next

* pci/host-xgene:
  PCI: xgene: Clean up whitespace
  PCI: xgene: Define XGENE_PCI_EXP_CAP and use generic PCI_EXP_RTCTL offset
  PCI: xgene: Fix platform_get_irq() error handling