This 1/3 patch prepares the addon of tsc2101 driver by renaming structures
that can be shared by aic23 and tsc2101 drivers to more specific names.
In addition this patch renames DMA function names so that they do not
conflict with the dma function names in the oss driver.
Signed-off-by: Mika Laitio <lamikr@cc.jyu.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>