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

drivers/gpu/drm/mediatek/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -6,7 +6,6 @@ config DRM_MEDIATEK 
	select DRM_KMS_HELPER

	select DRM_MIPI_DSI

	select DRM_PANEL

	select IOMMU_DMA

	select MEMORY

	select MTK_SMI

	help