From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: m.szyprowski@samsung.com, joro@8bytes.org, kgene@kernel.org,
krzk@kernel.org, matthias.bgg@gmail.com,
gerald.schaefer@de.ibm.com
Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org
Subject: [PATCH 3/3] iommu: s390: constify iommu_ops
Date: Mon, 28 Aug 2017 17:42:50 +0530 [thread overview]
Message-ID: <1503922370-25990-1-git-send-email-arvind.yadav.cs@gmail.com> (raw)
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
WARNING: multiple messages have this Message-ID (diff)
From: arvind.yadav.cs@gmail.com (Arvind Yadav)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] iommu: s390: constify iommu_ops
Date: Mon, 28 Aug 2017 17:42:50 +0530 [thread overview]
Message-ID: <1503922370-25990-1-git-send-email-arvind.yadav.cs@gmail.com> (raw)
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
next reply other threads:[~2017-08-28 12:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-28 12:12 Arvind Yadav [this message]
2017-08-28 12:12 ` [PATCH 3/3] iommu: s390: constify iommu_ops Arvind Yadav
2017-08-28 15:54 ` Gerald Schaefer
2017-08-28 15:54 ` Gerald Schaefer
2017-08-28 15:54 ` Gerald Schaefer
2017-08-30 13:21 ` Joerg Roedel
2017-08-30 13:21 ` Joerg Roedel
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