nios2: remove unneeded HAS_DMA define

kernel/dma/Kconfig globally defines HAS_DMA as follows:

  config HAS_DMA
          bool
          depends on !NO_DMA
          default y

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index f6c4b0f499972140c92066134dcff5e8271626c2..532343eebf8901288d95645d13f1128ecfdff6ac 100644 (file)
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -36,9 +36,6 @@ config GENERIC_CALIBRATE_DELAY
 config NO_IOPORT_MAP
        def_bool y
 
-config HAS_DMA
-       def_bool y
-
 config FPU
        def_bool n