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Diffstat (limited to 'sound/soc/soc-jack.c')
-rw-r--r--sound/soc/soc-jack.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 29159e1781d..8a0a9205b1e 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -32,14 +32,14 @@
* Returns zero if successful, or a negative error code on failure.
* On success jack will be initialised.
*/
-int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,
+int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
struct snd_soc_jack *jack)
{
- jack->card = card;
+ jack->codec = codec;
INIT_LIST_HEAD(&jack->pins);
BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier);
- return snd_jack_new(card->codec->card, id, type, &jack->jack);
+ return snd_jack_new(codec->card->snd_card, id, type, &jack->jack);
}
EXPORT_SYMBOL_GPL(snd_soc_jack_new);
@@ -67,7 +67,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
if (!jack)
return;
- codec = jack->card->codec;
+ codec = jack->codec;
mutex_lock(&codec->mutex);
@@ -188,9 +188,6 @@ static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
int enable;
int report;
- if (gpio->debounce_time > 0)
- mdelay(gpio->debounce_time);
-
enable = gpio_get_value(gpio->gpio);
if (gpio->invert)
enable = !enable;
@@ -211,7 +208,8 @@ static irqreturn_t gpio_handler(int irq, void *data)
{
struct snd_soc_jack_gpio *gpio = data;
- schedule_work(&gpio->work);
+ schedule_delayed_work(&gpio->work,
+ msecs_to_jiffies(gpio->debounce_time));
return IRQ_HANDLED;
}
@@ -221,7 +219,7 @@ static void gpio_work(struct work_struct *work)
{
struct snd_soc_jack_gpio *gpio;
- gpio = container_of(work, struct snd_soc_jack_gpio, work);
+ gpio = container_of(work, struct snd_soc_jack_gpio, work.work);
snd_soc_jack_gpio_detect(gpio);
}
@@ -262,13 +260,13 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
if (ret)
goto err;
- INIT_WORK(&gpios[i].work, gpio_work);
+ INIT_DELAYED_WORK(&gpios[i].work, gpio_work);
gpios[i].jack = jack;
ret = request_irq(gpio_to_irq(gpios[i].gpio),
gpio_handler,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- jack->card->dev->driver->name,
+ jack->codec->dev->driver->name,
&gpios[i]);
if (ret)
goto err;
@@ -312,6 +310,7 @@ void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
gpio_unexport(gpios[i].gpio);
#endif
free_irq(gpio_to_irq(gpios[i].gpio), &gpios[i]);
+ cancel_delayed_work_sync(&gpios[i].work);
gpio_free(gpios[i].gpio);
gpios[i].jack = NULL;
}