ASoC: stm: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pn8r0yus.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Kuninori Morimoto 2020-07-20 10:18:01 +09:00 • committed by Mark Brown
commit ddb4f06d62
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2 changed files with 7 additions and 7 deletions