dmaengine: provide dummy functions for DMA_ENGINE=n
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Wed, 22 Dec 2010 13:46:46 +0000 (14:46 +0100)
committerDan Williams <dan.j.williams@intel.com>
Mon, 3 Jan 2011 09:41:40 +0000 (01:41 -0800)
commit8f33d5277fada0291ea495f7fd44a3e7b7aa41d3
treef94ab5a72d00cd7fb7c061ed68f1d8e5e1f85cde
parent8333f65ef094e47020cd01452b4637e7daf5a77f
dmaengine: provide dummy functions for DMA_ENGINE=n

This lets drivers, optionally using the dmaengine, build with DMA_ENGINE
unselected.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
include/linux/dmaengine.h