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authorRikard Falkeborn <rikard.falkeborn@gmail.com>2020-05-26 00:49:58 +0300
committerJoerg Roedel <jroedel@suse.de>2020-05-27 15:39:00 +0300
commit79074f61c022e822451f0e7ac0c8c6e213f75f18 (patch)
tree88a3847abb88095a6014075b78aa9497b5445752 /drivers/iommu
parentae7d292324b4be60b6d39d2e06bf2a63752f3fcd (diff)
downloadlinux-79074f61c022e822451f0e7ac0c8c6e213f75f18.tar.xz
iommu/sun50i: Constify sun50i_iommu_ops
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> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20200525214958.30015-3-rikard.falkeborn@gmail.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/sun50i-iommu.c2
1 files changed, 1 insertions, 1 deletions
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,