From: Joerg Roedel <jroe...@suse.de>
Check for the ->map and not the ->unmap pointer.
Signed-off-by: Joerg Roedel <jroe...@suse.de>
---
drivers/iommu/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 1698360..ac4adb3 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -995,7 +995,7 @@ int iommu_map(struct iommu_domain *domain, unsigned long
iova,
size_t orig_size = size;
int ret = 0;
- if (unlikely(domain->ops->unmap == NULL ||
+ if (unlikely(domain->ops->map == NULL ||
domain->ops->pgsize_bitmap == 0UL))
return -ENODEV;
--
1.9.1
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