tree bae0ececa3a7975c4b2a0bd5a7611abdd86131ad
parent 7d83a854a1a44a8f6a699503441403a36c42f66c
author Rabin Vincent <rabin.vincent@stericsson.com> 1295950687 +0100
committer Dan Williams <dan.j.williams@intel.com> 1296455236 -0800

dma40: use helper for channel registers base

The register offset computation for accessing channel registers is copy/pasted
in several places.  Create a helper function to do it.

Acked-by: Per Forlin <per.forlin@stericsson.com>
Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>