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PCI: designware: Add header guards

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Add header guards to prevent redundant inclusion.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Seungwon Jeon 2013-10-09 09:12:21 -06:00 committed by Bjorn Helgaas
parent f8db3c9086
commit 18edf4512c
1 changed files with 5 additions and 0 deletions
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5
drivers/pci/host/pcie-designware.h
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@ -11,6 +11,9 @@
* published by the Free Software Foundation.
*/
#ifndef _PCIE_DESIGNWARE_H
#define _PCIE_DESIGNWARE_H
struct pcie_port_info {
u32 cfg0_size;
u32 cfg1_size;
@ -77,3 +80,5 @@ int dw_pcie_host_init(struct pcie_port *pp);
int dw_pcie_setup(int nr, struct pci_sys_data *sys);
struct pci_bus *dw_pcie_scan_bus(int nr, struct pci_sys_data *sys);
int dw_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
#endif /* _PCIE_DESIGNWARE_H */