x86, AMD IOMMU, build fix #2

fix:

 arch/x86/kernel/amd_iommu.c: In function ‘amd_iommu_init_dma_ops':
 arch/x86/kernel/amd_iommu.c:940: error: lvalue required as left operand of assignment
 arch/x86/kernel/amd_iommu.c:941: error: lvalue required as left operand of assignment

due to !CONFIG_GART_IOMMU.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 2 deletions

diff --git a/include/asm-x86/gart.h b/include/asm-x86/gart.h
index 90958ed993fa..ec5785c6e2fd 100644
--- a/include/asm-x86/gart.h
+++ b/include/asm-x86/gart.h
@@ -18,8 +18,9 @@ extern int gart_iommu_aperture_allowed;
 extern int gart_iommu_aperture_disabled;
 extern int fix_aperture;
 #else
-#define gart_iommu_aperture 0
-#define gart_iommu_aperture_allowed 0
+#define gart_iommu_aperture             0
+#define gart_iommu_aperture_allowed     0
+#define gart_iommu_aperture_disabled    1
 
 static inline void early_gart_iommu_check(void)
 {