# \[PATCH kernel\] powerpc/pseries: Fix compile error when CONFIG\_IOMMU\_API if off

- From: Alexey Kardashevskiy \<hidden\>
- Date: 2015-06-09 06:01:06 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2015/06/4511661
- Thread: https://ratatoskr.run/linuxppc-dev/2015/06/4509623/t.md

```text
This fixes compile error introduced in
"[PATCH kernel v12 17/34]
powerpc/spapr: vfio: Switch from iommu_table to new iommu_table_group".


Signed-off-by: Alexey Kardashevskiy <redacted>
---
 arch/powerpc/platforms/pseries/iommu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 38a372d..10510de 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -93,7 +93,9 @@ static void iommu_pseries_free_group(struct iommu_table_group *table_group,
 		const char *node_name)
 {
 	struct iommu_table *tbl;
+#ifdef CONFIG_IOMMU_API
 	struct iommu_table_group_link *tgl;
+#endif
 
 	if (!table_group)
 		return;
-- 
2.4.0.rc3.8.gfb3e7d5
```