[alsa-devel] [PATCH 05/15] ASoC: rsnd: try to connect connected mod is not error

From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com

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 --- sound/soc/sh/rcar/core.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 3eb7e9a..ad97ce3 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;