ASoC: rsnd: remove unused rsnd_dma_to_ssi() macro

rsnd_dma_to_ssi() is no longer used, let's remove it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed