ASoC: rsnd: use common rsnd_ssi_status_xxx()

Current ssi.c driver has random access to SSISR register. Let's use
common rsnd_ssi_status_xxx() function

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