Bjorn Helgaas f242132bc4 xtensa/PCI: Make variables static
Make these variables static, since they're only used in this file:

  pci_ctrl_head
  pci_ctrl_tail

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2018-05-22 07:56:12 -05:00
..
2017-12-16 22:37:07 -08:00
2018-05-22 07:56:12 -05:00
2016-12-25 10:47:44 +01:00
2017-12-16 22:37:07 -08:00
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