diff options
-rw-r--r-- | sound/soc/soc-dapm.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 7a170e16d34e..ddaa079cfe5c 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -4131,56 +4131,53 @@ snd_soc_dapm_new_dai(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dapm_widget template; struct snd_soc_dapm_widget *w; + const struct snd_kcontrol_new *kcontrol_news; + int num_kcontrols; const char **w_param_text; unsigned long private_value = 0; char *link_name; - int ret; + int ret = -ENOMEM; link_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-%s", rtd->dai_link->name, id); if (!link_name) - return ERR_PTR(-ENOMEM); - - memset(&template, 0, sizeof(template)); - template.reg = SND_SOC_NOPM; - template.id = snd_soc_dapm_dai_link; - template.name = link_name; - template.event = snd_soc_dai_link_event; - template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD; - template.kcontrol_news = NULL; + goto name_fail; /* allocate memory for control, only in case of multiple configs */ + w_param_text = NULL; + kcontrol_news = NULL; + num_kcontrols = 0; if (rtd->dai_link->num_params > 1) { w_param_text = devm_kcalloc(card->dev, rtd->dai_link->num_params, sizeof(char *), GFP_KERNEL); - if (!w_param_text) { - ret = -ENOMEM; + if (!w_param_text) goto param_fail; - } - template.num_kcontrols = 1; - template.kcontrol_news = - snd_soc_dapm_alloc_kcontrol(card, - link_name, - rtd->dai_link->params, - rtd->dai_link->num_params, - w_param_text, &private_value); - if (!template.kcontrol_news) { - ret = -ENOMEM; + num_kcontrols = 1; + kcontrol_news = snd_soc_dapm_alloc_kcontrol(card, link_name, + rtd->dai_link->params, + rtd->dai_link->num_params, + w_param_text, &private_value); + if (!kcontrol_news) goto param_fail; - } - } else { - w_param_text = NULL; } + + memset(&template, 0, sizeof(template)); + template.reg = SND_SOC_NOPM; + template.id = snd_soc_dapm_dai_link; + template.name = link_name; + template.event = snd_soc_dai_link_event; + template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD; + template.kcontrol_news = kcontrol_news; + template.num_kcontrols = num_kcontrols; + dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name); w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); if (IS_ERR(w)) { ret = PTR_ERR(w); - dev_err(rtd->dev, "ASoC: Failed to create %s widget: %d\n", - link_name, ret); goto outfree_kcontrol_news; } @@ -4194,6 +4191,9 @@ outfree_kcontrol_news: rtd->dai_link->num_params, w_param_text); param_fail: devm_kfree(card->dev, link_name); +name_fail: + dev_err(rtd->dev, "ASoC: Failed to create %s-%s widget: %d\n", + rtd->dai_link->name, id, ret); return ERR_PTR(ret); } |