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>
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,