[PATCH v2 1/6] iommu: Export iommu_group_default_domain() API

[Sam Protsenko]

iommu_group_default_domain() may be needed for module users. E.g.
exynos-iommu driver is using it right now, and it's going to be
converted to a module soon.

Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
---
Changes in v2:
  - (none)

 drivers/iommu/iommu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 6ca377f4fbf9..006a65411a28 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1675,6 +1675,7 @@ struct iommu_domain *iommu_group_default_domain(struct iommu_group *group)
 {
 	return group->default_domain;
 }
+EXPORT_SYMBOL_GPL(iommu_group_default_domain);
 
 static int probe_iommu_group(struct device *dev, void *data)
 {
-- 
2.35.1