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Subject[PATCH 2/2] iommu/sun50i: Constify sun50i_iommu_ops
Date
The struct sun50i_iommu_ops is not modified and can be made const to
allow the compiler to put it in read-only memory.

Before:
text data bss dec hex filename
14358 2501 64 16923 421b drivers/iommu/sun50i-iommu.o

After:
text data bss dec hex filename
14726 2117 64 16907 420b drivers/iommu/sun50i-iommu.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/iommu/sun50i-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index 1fa09ddcebd4..fce605e96aa2 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -771,7 +771,7 @@ static int sun50i_iommu_of_xlate(struct device *dev,
return iommu_fwspec_add_ids(dev, &id, 1);
}

-static struct iommu_ops sun50i_iommu_ops = {
+static const struct iommu_ops sun50i_iommu_ops = {
.pgsize_bitmap = SZ_4K,
.attach_dev = sun50i_iommu_attach_device,
.detach_dev = sun50i_iommu_detach_device,
--
2.26.2
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