iommu/s390: Constify iommu_ops
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Mon, 28 Aug 2017 12:12:50 +0000 (17:42 +0530)
committerJoerg Roedel <jroedel@suse.de>
Wed, 30 Aug 2017 15:53:29 +0000 (17:53 +0200)
commitcceb84519520c775d2660ea6b878215cd116af75
tree8901b8c8a7eacd2c7e4e0564eb3c6a9400dffd21
parentf42c22351455bcc8b9eecea19b48bdb499a50a65
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: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/s390-iommu.c