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ASoC: rsnd: try to connect connected mod is not error

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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>
This commit is contained in:
Kuninori Morimoto 2016-01-21 01:56:36 +00:00 committed by Mark Brown
parent 6c001f3ab4
commit bfa3119c38
1 changed files with 3 additions and 0 deletions
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3
sound/soc/sh/rcar/core.c
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@ -369,6 +369,9 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
if (!mod) if (!mod)
return -EIO; return -EIO;
if (io->mod[type] == mod)
return 0;
if (io->mod[type]) if (io->mod[type])
return -EINVAL; return -EINVAL;