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iommu: Unexport iommu_group_get_for_dev()

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The function is now only used in IOMMU core code and shouldn't be used
outside of it anyway, so remove the export for it.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200429133712.31431-35-joro@8bytes.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2020-04-29 15:37:12 +02:00
parent 4e8906f0d8
commit 1b032ec1ec
2 changed files with 2 additions and 3 deletions
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4
drivers/iommu/iommu.c
View File

@ -91,6 +91,7 @@ static void __iommu_detach_group(struct iommu_domain *domain,
struct iommu_group *group);
static int iommu_create_device_direct_mappings(struct iommu_group *group,
struct device *dev);
static struct iommu_group *iommu_group_get_for_dev(struct device *dev);
#define IOMMU_GROUP_ATTR(_name, _mode, _show, _store) \
struct iommu_group_attribute iommu_group_attr_##_name = \
@ -1500,7 +1501,7 @@ static int iommu_alloc_default_domain(struct device *dev)
* to the returned IOMMU group, which will already include the provided
* device. The reference should be released with iommu_group_put().
*/
struct iommu_group *iommu_group_get_for_dev(struct device *dev)
static struct iommu_group *iommu_group_get_for_dev(struct device *dev)
{
const struct iommu_ops *ops = dev->bus->iommu_ops;
struct iommu_group *group;
@ -1531,7 +1532,6 @@ struct iommu_group *iommu_group_get_for_dev(struct device *dev)
return ERR_PTR(ret);
}
EXPORT_SYMBOL(iommu_group_get_for_dev);
struct iommu_domain *iommu_group_default_domain(struct iommu_group *group)
{

1
include/linux/iommu.h
View File

@ -527,7 +527,6 @@ extern int iommu_page_response(struct device *dev,
struct iommu_page_response *msg);
extern int iommu_group_id(struct iommu_group *group);
extern struct iommu_group *iommu_group_get_for_dev(struct device *dev);
extern struct iommu_domain *iommu_group_default_domain(struct iommu_group *);
extern int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr,