Messages in this thread Patch in this message | | | Subject | [PATCH v1 2/3] xtensa/PCI: Make variables static | From | Bjorn Helgaas <> | Date | Tue, 22 May 2018 08:10:21 -0500 |
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From: Bjorn Helgaas <bhelgaas@google.com>
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> --- 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;
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