Merge branch 'remotes/lorenzo/pci/tegra'

  - Fix checking of pm_runtime_get_sync() return value (David Engraf)

  - Fix AFI_PEX2_CTRL reg offset for Tegra30 (Marcel Ziswiler)

* remotes/lorenzo/pci/tegra:
  PCI: tegra: Fix afi_pex2_ctrl reg offset for Tegra30
  PCI: tegra: Fix return value check of pm_runtime_get_sync()