tree d8c956576f9fb3e2466a29957d0a4c1cdedd732b
parent 5fac0e18bd3dbd7e23276efa0e5d2b945b1165e8
author Shawn Guo <shawn.guo@linaro.org> 1361857661 +0800
committer Shawn Guo <shawn.guo@linaro.org> 1365081765 +0800

serial: mxs-auart: move to use generic DMA helper

With the generic DMA device tree helper supported by mxs-dma driver,
client devices only need to call dma_request_slave_channel() for
requesting a DMA channel from dmaengine.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>