From 156acab36df13f9ebf962e4309284bd0dd124f58 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 31 Oct 2017 00:39:45 +0000
Subject: [PATCH 0148/1795] ASoC: rsnd: use snd_pcm_running() in
 rsnd_io_is_working()

Let's use more common style to checking running/working

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 8fce974bc4d5478d4ddee2443a3e268532ab35a8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 sound/soc/sh/rcar/core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 85af6c020ae5..989e64e2ad95 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -199,7 +199,10 @@ void rsnd_mod_interrupt(struct rsnd_mod *mod,
 int rsnd_io_is_working(struct rsnd_dai_stream *io)
 {
 	/* see rsnd_dai_stream_init/quit() */
-	return !!io->substream;
+	if (io->substream)
+		return snd_pcm_running(io->substream);
+
+	return 0;
 }
 
 int rsnd_runtime_channel_original(struct rsnd_dai_stream *io)
-- 
2.19.0