riscv: select DMA_DIRECT_OPS instead of redefining it

DMA_DIRECT_OPS is defined in lib/Kconfig, so don't duplicate it in
arch/riscv/Kconfig.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 23d8acca5c9038a184df62d24ccb2112cb92a7c0..cd4fd85fde84e76fa205737076c5a721b9f4c6f4 100644 (file)
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -11,6 +11,7 @@ config RISCV
        select ARCH_WANT_FRAME_POINTERS
        select CLONE_BACKWARDS
        select COMMON_CLK
+       select DMA_DIRECT_OPS
        select GENERIC_CLOCKEVENTS
        select GENERIC_CPU_DEVICES
        select GENERIC_IRQ_SHOW
@@ -89,9 +90,6 @@ config PGTABLE_LEVELS
 config HAVE_KPROBES
        def_bool n
 
-config DMA_DIRECT_OPS
-       def_bool y
-
 menu "Platform type"
 
 choice