Commit 79074f61 authored May 25, 2020 by Rikard Falkeborn Committed by Joerg Roedel May 27, 2020

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>

parent ae7d2923

drivers/iommu/sun50i-iommu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,

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