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dmaengine: of: kconfig: select DMA_ENGINE when DMA_OF is selected

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Select DMA_ENGINE when DMA_OF is selected since
of_dma_xlate_by_chan_id() from drivers/dma/of-dma.c uses
dma_get_slave_channel() from drivers/dma/dmaengine.c

This resolves error reported:

drivers/built-in.o: In function `of_dma_xlate_by_chan_id':
drivers/dma/of-dma.c:253: undefined reference to `dma_get_slave_channel'

Signed-off-by: Alexander Popov <a13xp0p0v88@gmail.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Alexander Popov 2014-07-30 15:58:51 +04:00 committed by Vinod Koul
parent db0e701819
commit 2795eedf2f
1 changed files with 1 additions and 0 deletions
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1
drivers/dma/Kconfig
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@ -396,6 +396,7 @@ config DMA_ACPI
config DMA_OF
def_bool y
depends on OF
select DMA_ENGINE
comment "DMA Clients"
depends on DMA_ENGINE