From: Bjorn Helgaas <[email protected]> Make these variables static, since they're only used in this file:
pci_ctrl_head pci_ctrl_tail Signed-off-by: Bjorn Helgaas <[email protected]> --- arch/xtensa/kernel/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index d451b4f5b1e0..e121b555fdb4 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -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;
