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Diffstat (limited to 'sound/soc/sh/rcar/ssi.c')
-rw-r--r--sound/soc/sh/rcar/ssi.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index e23e07b54d8c..411bda2387ad 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -417,11 +417,14 @@ static int rsnd_ssi_hw_params(struct rsnd_mod *mod,
int chan = params_channels(params);
/*
- * Already working.
- * It will happen if SSI has parent/child connection.
+ * snd_pcm_ops::hw_params will be called *before*
+ * snd_soc_dai_ops::trigger. Thus, ssi->usrcnt is 0
+ * in 1st call.
*/
- if (ssi->usrcnt > 1) {
+ if (ssi->usrcnt) {
/*
+ * Already working.
+ * It will happen if SSI has parent/child connection.
* it is error if child <-> parent SSI uses
* different channels.
*/