[alsa-devel] [PATCH] ASoC: Display the error code when we fail to add a DAPM control

[Girdwood, Liam]

On 5 September 2011 18:51, Mark Brown
<broonie at opensource.wolfsonmicro.com>wrote:

> Useful for diagnostics.
>
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
> ---
>  sound/soc/soc-dapm.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
> index 170c4ff..681afc5 100644
> --- a/sound/soc/soc-dapm.c
> +++ b/sound/soc/soc-dapm.c
> @@ -584,8 +584,8 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
>                                        name + prefix_len, prefix);
>                ret = snd_ctl_add(card, kcontrol);
>                if (ret < 0) {
> -                       dev_err(dapm->dev,
> -                               "asoc: failed to add kcontrol %s\n",
> w->name);
> +                       dev_err(dapm->dev, "failed to add kcontrol %s:
> %d\n",
> +                               w->name, ret);
>                        kfree(wlist);
>                        return ret;
>                }
> --
> 1.7.5.4
>
> Acked-by: Liam Girdwood <lrg at ti.com>