iommu/core: Fix build with INTR_REMAP=y && CONFIG_DMAR=n

IOMMU_API is not selected when no DMA remapping driver is
selected, but the whole drivers/iommu/ directory is only
built with IOMMU_API=y. Fixed with this patch by including
the directory with IOMMU_SUPPORT instead.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

diff --git a/drivers/Makefile b/drivers/Makefile
index 2f7a71a..2b551e9 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -122,4 +122,4 @@ obj-y                               += ieee802154/
 obj-y                          += clk/
 
 obj-$(CONFIG_HWSPINLOCK)       += hwspinlock/
-obj-$(CONFIG_IOMMU_API)                += iommu/
+obj-$(CONFIG_IOMMU_SUPPORT)    += iommu/