AMD/IOMMU: don't open-code for_each_amd_iommu()

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/xen/drivers/passthrough/amd/iommu_intr.c b/xen/drivers/passthrough/amd/iommu_intr.c
index dad2d1e5ab93cad8473ee2dcab53c9a94c28c290..da3c3c1a442b327009dc98634bf409fb744d0147 100644 (file)
--- a/xen/drivers/passthrough/amd/iommu_intr.c
+++ b/xen/drivers/passthrough/amd/iommu_intr.c
@@ -503,7 +503,7 @@ static struct amd_iommu *_find_iommu_for_device(int seg, int bdf)
 {
     struct amd_iommu *iommu;
 
-    list_for_each_entry ( iommu, &amd_iommu_head, list )
+    for_each_amd_iommu ( iommu )
         if ( iommu->seg == seg && iommu->bdf == bdf )
             return NULL;