Commit f242132b authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Bjorn Helgaas

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: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 99efbb86
......@@ -41,8 +41,8 @@
* pci_bus_add_device
*/
struct pci_controller* pci_ctrl_head;
struct pci_controller** pci_ctrl_tail = &pci_ctrl_head;
static struct pci_controller *pci_ctrl_head;
static struct pci_controller **pci_ctrl_tail = &pci_ctrl_head;
static int pci_bus_count;
......
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