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drm: xlnx: dpsub: Fix DMADEVICES Kconfig dependency

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The dpsub driver uses the DMA engine API, and thus selects DMA_ENGINE to
provide that API. DMA_ENGINE depends on DMADEVICES, which can be
deselected by the user, creating a possibly unmet indirect dependency:

WARNING: unmet direct dependencies detected for DMA_ENGINE
  Depends on [n]: DMADEVICES [=n]
  Selected by [m]:
  - DRM_ZYNQMP_DPSUB [=m] && HAS_IOMEM [=y] && (ARCH_ZYNQMP || COMPILE_TEST [=y]) && COMMON_CLK [=y] && DRM [=m] && OF [=y]

Add a dependency on DMADEVICES to fix this.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
This commit is contained in:
Laurent Pinchart 2020-07-29 01:23:32 +03:00
parent d2b8610024
commit 3e8b240354
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/xlnx/Kconfig
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@ -2,6 +2,7 @@ config DRM_ZYNQMP_DPSUB
tristate "ZynqMP DisplayPort Controller Driver"
depends on ARCH_ZYNQMP || COMPILE_TEST
depends on COMMON_CLK && DRM && OF
depends on DMADEVICES
select DMA_ENGINE
select DRM_GEM_CMA_HELPER
select DRM_KMS_CMA_HELPER