diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2018-05-22 07:56:12 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-05-22 07:56:12 -0500 |
| commit | f242132bc440c71dd82dcb2112c95c97fffea976 (patch) | |
| tree | 005103b9ecf225eb3cd60197f45b811fbdbae479 /arch/xtensa/kernel | |
| parent | 99efbb86de888192e51c10273685193703bb6828 (diff) | |
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>
Diffstat (limited to 'arch/xtensa/kernel')
| -rw-r--r-- | arch/xtensa/kernel/pci.c | 4 |
1 files 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; |