Commit e06a44c1 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Thierry Reding

drm/mediatek: Remove IOMMU_DMA select

We get a harmless build warning when trying to use the mediatek DRM
driver with IOMMU support disabled:

	warning: (DRM_MEDIATEK) selects IOMMU_DMA which has unmet direct dependencies (IOMMU_SUPPORT)

However, the IOMMU_DMA symbol is not meant to be used by drivers at all,
and this driver doesn't seem to have a strict dependency on it other
than using the mediatek IOMMU driver that does.

Since we also want to be able to do compile tests with the driver on
other platforms, the IOMMU_DMA symbol should not be selected here.
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1462997501-982363-1-git-send-email-arnd@arndb.de
parent 88e196b3
...@@ -6,7 +6,6 @@ config DRM_MEDIATEK ...@@ -6,7 +6,6 @@ config DRM_MEDIATEK
select DRM_KMS_HELPER select DRM_KMS_HELPER
select DRM_MIPI_DSI select DRM_MIPI_DSI
select DRM_PANEL select DRM_PANEL
select IOMMU_DMA
select MEMORY select MEMORY
select MTK_SMI select MTK_SMI
help help
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