From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerald Schaefer Subject: Re: [PATCH 3/3] iommu: s390: constify iommu_ops Date: Mon, 28 Aug 2017 17:54:54 +0200 Message-ID: <20170828175454.1401491a@thinkpad> References: <1503922370-25990-1-git-send-email-arvind.yadav.cs@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1503922370-25990-1-git-send-email-arvind.yadav.cs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Arvind Yadav Cc: linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: iommu@lists.linux-foundation.org On Mon, 28 Aug 2017 17:42:50 +0530 Arvind Yadav wrote: > iommu_ops are not supposed to change at runtime. > Functions 'bus_set_iommu' working with const iommu_ops provided > by . So mark the non-const structs as const. > > Signed-off-by: Arvind Yadav > --- > drivers/iommu/s390-iommu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Acked-by: Gerald Schaefer > > 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,