iommu/amd: Make a symbol static
Symbol is only used in that file and can be static.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index a24495e..5ef347a 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -154,7 +154,7 @@
u32 amd_iommu_max_pasid __read_mostly = ~0;
bool amd_iommu_v2_present __read_mostly;
-bool amd_iommu_pc_present __read_mostly;
+static bool amd_iommu_pc_present __read_mostly;
bool amd_iommu_force_isolation __read_mostly;