MIPS: Remove DMA_PERDEV_COHERENT

As now we are always managing DMA coherence on per dev bias,
there is no need to have such option. And it's not selected
by any platform.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 37072e15b263403d19a940d044cb7e2ade6c8133..a1170f0a0c04dee624f4958a67747ea747693ef8 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1080,11 +1080,6 @@ config FW_CFE
 config ARCH_SUPPORTS_UPROBES
        bool
 
-config DMA_PERDEV_COHERENT
-       bool
-       select ARCH_HAS_SETUP_DMA_OPS
-       select DMA_NONCOHERENT
-
 config DMA_NONCOHERENT
        bool
        #