[Intel-gfx] [PATCH 1/3] agp/intel: use #ifdef idiom for intel-agp.h

[Zhenyu Wang]

Signed-off-by: Zhenyu Wang <zhenyuw at linux.intel.com>
---
 drivers/char/agp/intel-agp.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index 08d4753..78124a8 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -1,6 +1,8 @@
 /*
  * Common Intel AGPGART and GTT definitions.
  */
+#ifndef _INTEL_AGP_H
+#define _INTEL_AGP_H
 
 /* Intel registers */
 #define INTEL_APSIZE	0xb4
@@ -244,3 +246,5 @@
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB || \
 		IS_SNB)
+
+#endif
-- 
1.7.0.4