[PATCH] PCI: designware: add missing header guards

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Added missing header guards against the redundant inclusion.

Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx>
---
 drivers/pci/host/pcie-designware.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h
index faccbbf..0b685b5 100644
--- a/drivers/pci/host/pcie-designware.h
+++ b/drivers/pci/host/pcie-designware.h
@@ -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_ */
-- 
1.7.0.4


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