[PATCH v2 4/6] staging: greybus: audio: Resolve compilation error in topology parser

[Dan Carpenter]

On Wed, Jun 10, 2020 at 10:58:28PM +0530, Vaibhav Agarwal wrote:
> @@ -437,11 +433,12 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol,
>  	struct gbaudio_module_info *module;
>  	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
>  	struct snd_soc_dapm_widget *widget = wlist->widgets[0];
> -	struct snd_soc_codec *codec = widget->codec;
> -	struct gbaudio_codec_info *gb = snd_soc_codec_get_drvdata(codec);
> +	struct device *codec_dev = widget->dapm->dev;
> +	struct gbaudio_codec_info *gb = dev_get_drvdata(codec_dev);
> +	struct snd_soc_dapm_update *update = NULL;
                                    ^^^^^^^^^^^^^

>  	struct gb_bundle *bundle;
>  
> -	dev_dbg(codec->dev, "Entered %s:%s\n", __func__, kcontrol->id.name);
> +	dev_dbg(codec_dev, "Entered %s:%s\n", __func__, kcontrol->id.name);
>  	module = find_gb_module(gb, kcontrol->id.name);
>  	if (!module)
>  		return -EINVAL;
> @@ -458,17 +455,13 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol,
>  	max = le32_to_cpu(info->value.integer.max);
>  	mask = (1 << fls(max)) - 1;
>  	val = ucontrol->value.integer.value[0] & mask;
> -	connect = !!val;
>  
>  	/* update ucontrol */
>  	if (gbvalue.value.integer_value[0] != val) {
>  		for (wi = 0; wi < wlist->num_widgets; wi++) {
>  			widget = wlist->widgets[wi];
> -
> -			widget->value = val;
> -			widget->dapm->update = NULL;
> -			snd_soc_dapm_mixer_update_power(widget, kcontrol,
> -							connect);
> +			snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol,
> +							val, update);
                                                             ^^^^^^
Always NULL.  Just delete the update variable.

regards,
dan carpenter