static int max97236_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct max97236_priv *max97236;
int ret;
max97236 = kzalloc(sizeof(struct max97236_priv), GFP_KERNEL);
if (max97236 == NULL)
return -ENOMEM;
max97236->devtype = id->driver_data;
i2c_set_clientdata(i2c, max97236);
max97236->control_data = i2c;
max97236->pdata = i2c->dev.platform_data;
max97236->irq = i2c->irq;
if (!max97236->pdata && i2c->dev.of_node)
max97236->pdata = max97236_of_pdata(i2c);
max97236->regmap = regmap_init_i2c(i2c, &max97236_regmap);
if (IS_ERR(max97236->regmap)) {
ret = PTR_ERR(max97236->regmap);
dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
goto err_enable;
}
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_max97236, max97236_dai,
ARRAY_SIZE(max97236_dai));
if (ret < 0)
regmap_exit(max97236->regmap);
tegra_get_board_info(&board_info);
#ifdef CONFIG_SWITCH
/* Add linebtn switch class support */ //add by wuhai
ret = switch_dev_register(&tegra_max97236_button_switch);
if (ret < 0) {
dev_err(&i2c->dev, "not able to register switch device\n");
}
#endif
err_enable:
return ret;
}
static int max97236_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct max97236_priv *max97236;
int ret;
max97236 = kzalloc(sizeof(struct max97236_priv), GFP_KERNEL);
if (max97236 == NULL)
return -ENOMEM;
max97236->devtype = id->driver_data;
i2c_set_clientdata(i2c, max97236);
max97236->control_data = i2c;
max97236->pdata = i2c->dev.platform_data;
if (!max97236->pdata && i2c->dev.of_node)
max97236->pdata = max97236_of_pdata(i2c);
max97236->regmap = regmap_init_i2c(i2c, &max97236_regmap);
if (IS_ERR(max97236->regmap)) {
ret = PTR_ERR(max97236->regmap);
dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
goto err_enable;
}
regcache_cache_bypass(max97236->regmap, false);
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_max97236, max97236_dai,
ARRAY_SIZE(max97236_dai));
if (ret < 0)
regmap_exit(max97236->regmap);
err_enable:
return ret;
}