ASoC: rsnd: add debug message for rsnd_mod_call()

rsnd_mod_call() tries to call each IP's relevant function. But it is
difficult to understand which function returned error.
This patch adds debug message for this purpose

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index ca05a0a95a4dd95aa89d6528398c1c2bd43a4ab2..691e223812806a9f5c5968d15063476890a40b35 100644 (file)
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -337,6 +337,9 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
                *status, call ? #func : "");                            \
        if (call)                                                       \
                ret = (mod)->ops->func(mod, io, param);                 \
+       if (ret)                                                        \
+               dev_dbg(dev, "%s[%d] : rsnd_mod_call error %d\n",       \
+                       rsnd_mod_name(mod), rsnd_mod_id(mod), ret);     \
        ret;                                                            \
 })