[PATCH 1/3] iommu: fix compilation when CONFIG_PCI disabled

[Caleb Connolly]

The dev_pci_iommu_enable() function is only available when CONFIG_PCI is
enabled, replace the runtime check with a preprocessor one to fix
compilation with pci disabled.

Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
---
 drivers/iommu/iommu-uclass.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/iommu-uclass.c b/drivers/iommu/iommu-uclass.c
index 72f123df55a5..98731d5e2c44 100644
--- a/drivers/iommu/iommu-uclass.c
+++ b/drivers/iommu/iommu-uclass.c
@@ -100,9 +100,10 @@ int dev_iommu_enable(struct udevice *dev)
 		dev->iommu = dev_iommu;
 	}
 
-	if (CONFIG_IS_ENABLED(PCI) && count < 0 &&
-	    device_is_on_pci_bus(dev))
+#if CONFIG_IS_ENABLED(PCI)
+	if (count < 0 && device_is_on_pci_bus(dev))
 		return dev_pci_iommu_enable(dev);
+#endif
 
 	return 0;
 }

-- 
2.42.1