diff options
Diffstat (limited to 'sound/core/jack.c')
| -rw-r--r-- | sound/core/jack.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/sound/core/jack.c b/sound/core/jack.c index e08b2c4fbd1a..e4bcecdf89b7 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -37,11 +37,15 @@ static const int jack_switch_types[SND_JACK_SWITCH_TYPES] = { }; #endif /* CONFIG_SND_JACK_INPUT_DEV */ +static void snd_jack_remove_debugfs(struct snd_jack *jack); + static int snd_jack_dev_disconnect(struct snd_device *device) { -#ifdef CONFIG_SND_JACK_INPUT_DEV struct snd_jack *jack = device->device_data; + snd_jack_remove_debugfs(jack); + +#ifdef CONFIG_SND_JACK_INPUT_DEV guard(mutex)(&jack->input_dev_lock); if (!jack->input_dev) return 0; @@ -381,10 +385,14 @@ static int snd_jack_debugfs_add_inject_node(struct snd_jack *jack, return 0; } -static void snd_jack_debugfs_clear_inject_node(struct snd_jack_kctl *jack_kctl) +static void snd_jack_remove_debugfs(struct snd_jack *jack) { - debugfs_remove(jack_kctl->jack_debugfs_root); - jack_kctl->jack_debugfs_root = NULL; + struct snd_jack_kctl *jack_kctl; + + list_for_each_entry(jack_kctl, &jack->kctl_list, list) { + debugfs_remove(jack_kctl->jack_debugfs_root); + jack_kctl->jack_debugfs_root = NULL; + } } #else /* CONFIG_SND_JACK_INJECTION_DEBUG */ static int snd_jack_debugfs_add_inject_node(struct snd_jack *jack, @@ -393,7 +401,7 @@ static int snd_jack_debugfs_add_inject_node(struct snd_jack *jack, return 0; } -static void snd_jack_debugfs_clear_inject_node(struct snd_jack_kctl *jack_kctl) +static void snd_jack_remove_debugfs(struct snd_jack *jack) { } #endif /* CONFIG_SND_JACK_INJECTION_DEBUG */ @@ -404,7 +412,6 @@ static void snd_jack_kctl_private_free(struct snd_kcontrol *kctl) jack_kctl = kctl->private_data; if (jack_kctl) { - snd_jack_debugfs_clear_inject_node(jack_kctl); list_del(&jack_kctl->list); kfree(jack_kctl); } @@ -497,8 +504,8 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, .dev_free = snd_jack_dev_free, #ifdef CONFIG_SND_JACK_INPUT_DEV .dev_register = snd_jack_dev_register, - .dev_disconnect = snd_jack_dev_disconnect, #endif /* CONFIG_SND_JACK_INPUT_DEV */ + .dev_disconnect = snd_jack_dev_disconnect, }; if (initial_kctl) { |