Unverified Commit b5c08868 authored Sep 03, 2018 by Jiada Wang Committed by Mark Brown Sep 03, 2018

ASoC: rsnd: add warning message to rsnd_kctrl_accept_runtime()



Add warning message to rsnd_kctrl_accept_runtime(), when kctrl
update is rejected due to corresponding dai-link is idle.
So that user can notice the reason of kctrl update failure.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
[kuninori: adjust to upstream]
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 80863ee2

sound/soc/sh/rcar/core.c

+8 −1

Original line number	Diff line number	Diff line
		@@ -1263,8 +1263,15 @@ int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io)
		int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io)
		{
		struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
		struct rsnd_priv *priv = rsnd_io_to_priv(io);
		struct device *dev = rsnd_priv_to_dev(priv);

		if (!runtime) {
		dev_warn(dev, "Can't update kctrl when idle\n");
		return 0;
		}

		return !!runtime;
		return 1;
		}

		struct rsnd_kctrl_cfg rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m cfg)