Merge branch 'remotes/lorenzo/pci/aardvark'

Merge branch 'remotes/lorenzo/pci/aardvark'

- Fix s390 build error (Pali Rohár)

- Check for errors from pci_bridge_emul_init() (Pali Rohár)

- Export pci-bridge-emul functions for use by modules (Pali Rohár)

- Make aardvark driver modular (Pali Rohár)

- Move PCIe reset code to advk_pcie_train_link() (Pali Rohár)

- Convert internal SMCC firmware return codes to errno (Pali Rohár)

- Fix initialization with old Marvell's Arm Trusted Firmware (Pali Rohár)

* remotes/lorenzo/pci/aardvark:
  PCI: aardvark: Fix initialization with old Marvell's Arm Trusted Firmware
  phy: marvell: comphy: Convert internal SMCC firmware return codes to errno
  PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
  PCI: aardvark: Implement driver 'remove' function and allow to build it as module
  PCI: pci-bridge-emul: Export API functions
  PCI: aardvark: Check for errors from pci_bridge_emul_init() call
  PCI: aardvark: Fix compilation on s390