There are couple of unions defined in the structures
iotlb_entry and cr_regs. There are no usage/references
to some of these union fields in the code, so clean
them up and simplify the structures.
Signed-off-by: Suman Anna <s-anna@xxxxxx>
---
drivers/iommu/omap-iommu.h | 23 +++--------------------
1 file changed, 3 insertions(+), 20 deletions(-)
diff --git a/drivers/iommu/omap-iommu.h b/drivers/iommu/omap-iommu.h
index b6cc90b2ba41..5b98408c18bf 100644
--- a/drivers/iommu/omap-iommu.h
+++ b/drivers/iommu/omap-iommu.h
@@ -22,12 +22,7 @@ struct iotlb_entry {
u32 da;
u32 pa;
u32 pgsz, prsvd, valid;
- union {
- u16 ap;
- struct {
- u32 endian, elsz, mixed;
- };
- };
+ u32 endian, elsz, mixed;
};
struct omap_iommu {
@@ -54,20 +49,8 @@ struct omap_iommu {
};
struct cr_regs {
- union {
- struct {
- u16 cam_l;
- u16 cam_h;
- };
- u32 cam;
- };
- union {
- struct {
- u16 ram_l;
- u16 ram_h;
- };
- u32 ram;
- };
+ u32 cam;
+ u32 ram;
};
struct iotlb_lock {
--
2.4.4
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