ASoC: Report error code when failing to add controls

Helps with diagnostics.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6001b7f..ab01e39 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1982,8 +1982,8 @@ int snd_soc_add_controls(struct snd_soc_codec *codec,
                const struct snd_kcontrol_new *control = &controls[i];
                err = snd_ctl_add(card, snd_soc_cnew(control, codec, NULL));
                if (err < 0) {
-                       dev_err(codec->dev, "%s: Failed to add %s\n",
-                               codec->name, control->name);
+                       dev_err(codec->dev, "%s: Failed to add %s: %d\n",
+                               codec->name, control->name, err);
                        return err;
                }
        }