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

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

arch/xtensa/kernel/pci.c

+2 −2
Original line number Diff line number Diff line
@@ -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;