iommu/core: Check for the right function pointer in iommu_map()

Check for the ->map and not the ->unmap pointer.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 169836020208..ac4adb337038 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;