Messages in this thread Patch in this message | | | From | Christoph Hellwig <> | Subject | [PATCH 02/22] dma-mapping: simplify Kconfig dependencies | Date | Fri, 20 Apr 2018 10:02:53 +0200 |
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ARCH_DMA_ADDR_T_64BIT is always true for 64-bit architectures now, so we can skip the clause requiring it. 'n' is the default default, so no need to explicitly state it.
Signed-off-by: Christoph Hellwig <hch@lst.de> --- lib/Kconfig | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/lib/Kconfig b/lib/Kconfig index 01a37920949c..726b0562caa7 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -443,13 +443,11 @@ config IOMMU_HELPER config DMA_DIRECT_OPS bool - depends on HAS_DMA && (!64BIT || ARCH_DMA_ADDR_T_64BIT) - default n + depends on HAS_DMA config DMA_VIRT_OPS bool - depends on HAS_DMA && (!64BIT || ARCH_DMA_ADDR_T_64BIT) - default n + depends on HAS_DMA config ARCH_HAS_SWIOTLB bool -- 2.17.0
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