Commit cceb8451 authored by Arvind Yadav's avatar Arvind Yadav Committed by Joerg Roedel
Browse files

iommu/s390: Constify iommu_ops 



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: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: default avatarGerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent f42c2235

drivers/iommu/s390-iommu.c

+2 −2
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ 
 */

#define S390_IOMMU_PGSIZES	(~0xFFFUL)



static struct iommu_ops s390_iommu_ops;

static const struct iommu_ops s390_iommu_ops;



struct s390_domain {

	struct iommu_domain	domain;
@@ -362,7 +362,7 @@ void zpci_destroy_iommu(struct zpci_dev *zdev) 
	iommu_device_sysfs_remove(&zdev->iommu_dev);

}



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,

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