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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2016-01-21 04:56:36 +0300
committerMark Brown <broonie@kernel.org>2016-01-22 20:12:25 +0300
commitbfa3119c38afb8177f8e403b9e9b2ecd0306bb26 (patch)
treed3dee5bda84ab813a5815cca319dd2da81447aa6
parent6c001f3ab4ce20f01a1b3064b2bd1a9352c5d6b1 (diff)
downloadlinux-bfa3119c38afb8177f8e403b9e9b2ecd0306bb26.tar.xz
ASoC: rsnd: try to connect connected mod is not error
If system uses CTU/MUX, CTU/MUX/DVC will try to connect same CMD to system, but it is not error in this case. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/sh/rcar/core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 3eb7e9a7b5dc..ad97ce3ae844 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -369,6 +369,9 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
if (!mod)
return -EIO;
+ if (io->mod[type] == mod)
+ return 0;
+
if (io->mod[type])
return -EINVAL;