dma/Kconfig: TI_EDMA needs to be boolean

Fix:

arch/arm/common/built-in.o: undefined reference to `edma_filter_fn'

seen with "make ARCH=arm allmodconfig"

Commit 589d3d36 (ARM: edma: Add DT and runtime PM support to the private EDMA
API) adds a dependency on edma_filter_fn() into arch/arm/common/edma.c. Since
this file is always built into the kernel, edma_filter_fn() must be built into
the kernel as well.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 6825957c97fb9896dbfa944e6c5520928160a74c..643d7c7a0d8e18b4db22b38d24fc8be97829fdc0 100644 (file)
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -194,7 +194,7 @@ config SIRF_DMA
          Enable support for the CSR SiRFprimaII DMA engine.
 
 config TI_EDMA
-       tristate "TI EDMA support"
+       bool "TI EDMA support"
        depends on ARCH_DAVINCI || ARCH_OMAP
        select DMA_ENGINE
        select DMA_VIRTUAL_CHANNELS