[PATCH 2/6] iommu/amd: Remove unused IOVA_* macro

[Vasant Hegde <vasant.hegde@amd.com>]

These macros are not used after commit ac6d704679d343 ("iommu/dma: Pass
address limit rather than size to iommu_setup_dma_ops()").

No functional change intended.

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Cc: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
---
@Lu Baolu,
  We have similar unused macro (IOVA_START_PFN) in intel driver as well.
  If you want I can remove that macro as part of this series.

-Vasant

 drivers/iommu/amd/iommu.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 4280d97fa6ba..6bb4f2dc5194 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -45,10 +45,6 @@
 
 #define CMD_SET_TYPE(cmd, t) ((cmd)->data[1] |= ((t) << 28))
 
-/* IO virtual address start page frame number */
-#define IOVA_START_PFN		(1)
-#define IOVA_PFN(addr)		((addr) >> PAGE_SHIFT)
-
 /* Reserved IOVA ranges */
 #define MSI_RANGE_START		(0xfee00000)
 #define MSI_RANGE_END		(0xfeefffff)
-- 
2.31.1