Commit 2adcea7e authored May 17, 2017 by Kuninori Morimoto Committed by Mark Brown May 17, 2017

ASoC: rsnd: need to call nolock_stop if nolock_start was failed



rsnd_dai_call() is counting the called number of start/stop functions.
nolock_stop should be called if nolock_start was failed.
Otherwise, nolock_start doesn't called in 2nd play.
This patch solved this issue.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 1f6bbe64

sound/soc/sh/rcar/core.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -715,11 +715,16 @@ static int rsnd_soc_dai_startup(struct snd_pcm_substream *substream,
		{
		struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
		struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
		int ret;

		/*
		* call rsnd_dai_call without spinlock
		*/
		return rsnd_dai_call(nolock_start, io, priv);
		ret = rsnd_dai_call(nolock_start, io, priv);
		if (ret < 0)
		rsnd_dai_call(nolock_stop, io, priv);

		return ret;
		}

		static void rsnd_soc_dai_shutdown(struct snd_pcm_substream *substream,

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