The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration.
Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/codecs/wm8962.c | 19 ++++++++++--------- 1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 5e05eed..a159453 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -78,6 +78,8 @@ struct wm8962_priv { #ifdef CONFIG_GPIOLIB struct gpio_chip gpio_chip; #endif + + int irq; };
/* We can't use the same notifier block for more than one supply and @@ -3731,8 +3733,6 @@ static int wm8962_probe(struct snd_soc_codec *codec) int ret; struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); struct wm8962_pdata *pdata = dev_get_platdata(codec->dev); - struct i2c_client *i2c = container_of(codec->dev, struct i2c_client, - dev); u16 *reg_cache = codec->reg_cache; int i, trigger, irq_pol; bool dmicclk, dmicdat; @@ -3899,7 +3899,7 @@ static int wm8962_probe(struct snd_soc_codec *codec) wm8962_init_beep(codec); wm8962_init_gpio(codec);
- if (i2c->irq) { + if (wm8962->irq) { if (pdata && pdata->irq_active_low) { trigger = IRQF_TRIGGER_LOW; irq_pol = WM8962_IRQ_POL; @@ -3911,12 +3911,13 @@ static int wm8962_probe(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM8962_INTERRUPT_CONTROL, WM8962_IRQ_POL, irq_pol);
- ret = request_threaded_irq(i2c->irq, NULL, wm8962_irq, + ret = request_threaded_irq(wm8962->irq, NULL, wm8962_irq, trigger | IRQF_ONESHOT, "wm8962", codec); if (ret != 0) { dev_err(codec->dev, "Failed to request IRQ %d: %d\n", - i2c->irq, ret); + wm8962->irq, ret); + wm8962->irq = 0; /* Non-fatal */ } else { /* Enable some IRQs by default */ @@ -3941,12 +3942,10 @@ err: static int wm8962_remove(struct snd_soc_codec *codec) { struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); - struct i2c_client *i2c = container_of(codec->dev, struct i2c_client, - dev); int i;
- if (i2c->irq) - free_irq(i2c->irq, codec); + if (wm8962->irq) + free_irq(wm8962->irq, codec);
cancel_delayed_work_sync(&wm8962->mic_work);
@@ -3986,6 +3985,8 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, wm8962);
+ wm8962->irq = i2c->irq; + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8962, &wm8962_dai, 1); if (ret < 0)