iommu/exynos: Constify iommu_ops
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Mon, 28 Aug 2017 12:12:05 +0000 (17:42 +0530)
committerJoerg Roedel <jroedel@suse.de>
Wed, 30 Aug 2017 13:13:54 +0000 (15:13 +0200)
commit0b9a36947c6bfa4b63224e0906c743aa3314a2d3
treed31e141d716483b8081e8fc185ff66c4b69d594b
parent928055a01b3f9d8d50dea522227b3e7b65409fed
iommu/exynos: Constify iommu_ops

iommu_ops are not supposed to change at runtime.
Functions 'iommu_device_set_ops' and 'bus_set_iommu' working with
const iommu_ops provided by <linux/iommu.h>. So mark the non-const
structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/exynos-iommu.c