diff options
Diffstat (limited to 'sound/soc/soc-dapm.c')
-rw-r--r-- | sound/soc/soc-dapm.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index e9f7c6287376..104d5f487c7d 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -1152,8 +1152,8 @@ static __always_inline int is_connected_ep(struct snd_soc_dapm_widget *widget, list_add_tail(&widget->work_list, list); if (custom_stop_condition && custom_stop_condition(widget, dir)) { - widget->endpoints[dir] = 1; - return widget->endpoints[dir]; + list = NULL; + custom_stop_condition = NULL; } if ((widget->is_ep & SND_SOC_DAPM_DIR_TO_EP(dir)) && widget->connected) { @@ -1190,8 +1190,8 @@ static __always_inline int is_connected_ep(struct snd_soc_dapm_widget *widget, * * Optionally, can be supplied with a function acting as a stopping condition. * This function takes the dapm widget currently being examined and the walk - * direction as an arguments, it should return true if the walk should be - * stopped and false otherwise. + * direction as an arguments, it should return true if widgets from that point + * in the graph onwards should not be added to the widget list. */ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget, struct list_head *list, @@ -2120,23 +2120,25 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, { struct dentry *d; - if (!parent) + if (!parent || IS_ERR(parent)) return; dapm->debugfs_dapm = debugfs_create_dir("dapm", parent); - if (!dapm->debugfs_dapm) { + if (IS_ERR(dapm->debugfs_dapm)) { dev_warn(dapm->dev, - "ASoC: Failed to create DAPM debugfs directory\n"); + "ASoC: Failed to create DAPM debugfs directory %ld\n", + PTR_ERR(dapm->debugfs_dapm)); return; } d = debugfs_create_file("bias_level", 0444, dapm->debugfs_dapm, dapm, &dapm_bias_fops); - if (!d) + if (IS_ERR(d)) dev_warn(dapm->dev, - "ASoC: Failed to create bias level debugfs file\n"); + "ASoC: Failed to create bias level debugfs file: %ld\n", + PTR_ERR(d)); } static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) @@ -2150,10 +2152,10 @@ static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) d = debugfs_create_file(w->name, 0444, dapm->debugfs_dapm, w, &dapm_widget_power_fops); - if (!d) + if (IS_ERR(d)) dev_warn(w->dapm->dev, - "ASoC: Failed to create %s debugfs file\n", - w->name); + "ASoC: Failed to create %s debugfs file: %ld\n", + w->name, PTR_ERR(d)); } static void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm) |