[alsa-devel] [PATCH 6/6] ASoC: rsnd: remove unneeded check for snd_pcm_running()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

snd_pcm_running() itself is checking parameter now.
Let's remove duplicate check

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/sh/rcar/core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 9572e23..8cd900d 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -191,10 +191,7 @@ void rsnd_mod_interrupt(struct rsnd_mod *mod,
 int rsnd_io_is_working(struct rsnd_dai_stream *io)
 {
 	/* see rsnd_dai_stream_init/quit() */
-	if (io->substream)
-		return snd_pcm_running(io->substream);
-
-	return 0;
+	return snd_pcm_running(io->substream);
 }
 
 int rsnd_runtime_channel_original(struct rsnd_dai_stream *io)
-- 
1.9.1