[PATCH 3/3] iommu: s390: constify iommu_ops

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 3/3] iommu: s390: constify iommu_ops
Date	2017-08-28 14:20 +0200
Message-ID	<ujrbj-5ug-7@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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iommu_ops are not supposed to change at runtime.
Functions '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>
---
 drivers/iommu/s390-iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
index 8788640..400d75f 100644
--- a/drivers/iommu/s390-iommu.c
+++ b/drivers/iommu/s390-iommu.c
@@ -327,7 +327,7 @@ static size_t s390_iommu_unmap(struct iommu_domain *domain,
 	return size;
 }
 
-static struct iommu_ops s390_iommu_ops = {
+static const struct iommu_ops s390_iommu_ops = {
 	.capable = s390_iommu_capable,
 	.domain_alloc = s390_domain_alloc,
 	.domain_free = s390_domain_free,
-- 
1.9.1

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[PATCH 3/3] iommu: s390: constify iommu_ops Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-28 14:20 +0200
  Re: [PATCH 3/3] iommu: s390: constify iommu_ops Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2017-08-28 18:00 +0200
  Re: [PATCH 3/3] iommu: s390: constify iommu_ops Joerg Roedel <joro@8bytes.org> - 2017-08-30 15:30 +0200

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