diff options
Diffstat (limited to 'sound/soc/codecs/wm9081.c')
| -rw-r--r-- | sound/soc/codecs/wm9081.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index 86fc57e25f9..156f2a4a593 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -707,6 +707,10 @@ static int configure_clock(struct snd_soc_codec *codec) target > 3000000) break; } + + if (i == ARRAY_SIZE(clk_sys_rates)) + return -EINVAL; + } else if (wm9081->fs) { for (i = 0; i < ARRAY_SIZE(clk_sys_rates); i++) { new_sysclk = clk_sys_rates[i].ratio @@ -714,6 +718,10 @@ static int configure_clock(struct snd_soc_codec *codec) if (new_sysclk > 3000000) break; } + + if (i == ARRAY_SIZE(clk_sys_rates)) + return -EINVAL; + } else { new_sysclk = 12288000; } @@ -1492,6 +1500,21 @@ static __devexit int wm9081_i2c_remove(struct i2c_client *client) return 0; } +#ifdef CONFIG_PM +static int wm9081_i2c_suspend(struct i2c_client *client, pm_message_t msg) +{ + return snd_soc_suspend_device(&client->dev); +} + +static int wm9081_i2c_resume(struct i2c_client *client) +{ + return snd_soc_resume_device(&client->dev); +} +#else +#define wm9081_i2c_suspend NULL +#define wm9081_i2c_resume NULL +#endif + static const struct i2c_device_id wm9081_i2c_id[] = { { "wm9081", 0 }, { } @@ -1505,6 +1528,8 @@ static struct i2c_driver wm9081_i2c_driver = { }, .probe = wm9081_i2c_probe, .remove = __devexit_p(wm9081_i2c_remove), + .suspend = wm9081_i2c_suspend, + .resume = wm9081_i2c_resume, .id_table = wm9081_i2c_id, }; |