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

Message ID 87k2n34s1v.wl%kuninori.morimoto.gx@renesas.com (mailing list archive)
State Accepted
Commit bfa3119c38afb8177f8e403b9e9b2ecd0306bb26
Headers show

Commit Message

Kuninori Morimoto Jan. 21, 2016, 1:56 a.m. UTC 
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 mbox

Patch

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;