diff options
Diffstat (limited to 'sound/soc/codecs/wm8960.c')
-rw-r--r-- | sound/soc/codecs/wm8960.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index e224d8add17..d1769e6c0c4 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -810,7 +810,8 @@ static int wm8960_register(struct wm8960_priv *wm8960) if (wm8960_codec) { dev_err(codec->dev, "Another WM8960 is registered\n"); - return -EINVAL; + ret = -EINVAL; + goto err; } if (!pdata) { @@ -843,7 +844,7 @@ static int wm8960_register(struct wm8960_priv *wm8960) ret = wm8960_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); - return ret; + goto err; } wm8960_dai.dev = codec->dev; @@ -877,17 +878,22 @@ static int wm8960_register(struct wm8960_priv *wm8960) ret = snd_soc_register_codec(codec); if (ret != 0) { dev_err(codec->dev, "Failed to register codec: %d\n", ret); - return ret; + goto err; } ret = snd_soc_register_dai(&wm8960_dai); if (ret != 0) { dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - return ret; + goto err_codec; } return 0; + +err_codec: + snd_soc_unregister_codec(codec); +err: + kfree(wm8960); + return ret; } static void wm8960_unregister(struct wm8960_priv *wm8960) @@ -927,6 +933,21 @@ static __devexit int wm8960_i2c_remove(struct i2c_client *client) return 0; } +#ifdef CONFIG_PM +static int wm8960_i2c_suspend(struct i2c_client *client, pm_message_t msg) +{ + return snd_soc_suspend_device(&client->dev); +} + +static int wm8960_i2c_resume(struct i2c_client *client) +{ + return snd_soc_resume_device(&client->dev); +} +#else +#define wm8960_i2c_suspend NULL +#define wm8960_i2c_resume NULL +#endif + static const struct i2c_device_id wm8960_i2c_id[] = { { "wm8960", 0 }, { } @@ -940,6 +961,8 @@ static struct i2c_driver wm8960_i2c_driver = { }, .probe = wm8960_i2c_probe, .remove = __devexit_p(wm8960_i2c_remove), + .suspend = wm8960_i2c_suspend, + .resume = wm8960_i2c_resume, .id_table = wm8960_i2c_id, }; |