ASoC: rsnd: cleanup pointer related code

Current rsnd driver is sharing pointer related code between
PIO / DMA. But, it is used only PIO mode now, no longer needed.
This patch cleanup these.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2017-06-07 00:20:47 +00:00 • committed by Mark Brown
commit a97a06c7ef
4 changed files with 65 additions and 56 deletions