static int tps65910_i2c_remove(struct i2c_client *i2c) { struct tps65910 *tps65910 = i2c_get_clientdata(i2c); tps65910_irq_exit(tps65910); mfd_remove_devices(tps65910->dev); return 0; }
static int tps65910_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct tps65910 *tps65910; struct tps65910_board *pmic_plat_data; struct tps65910_board *of_pmic_plat_data = NULL; struct tps65910_platform_data *init_data; int ret = 0; int chip_id = id->driver_data; pmic_plat_data = dev_get_platdata(&i2c->dev); if (!pmic_plat_data && i2c->dev.of_node) { pmic_plat_data = tps65910_parse_dt(i2c, &chip_id); of_pmic_plat_data = pmic_plat_data; } if (!pmic_plat_data) return -EINVAL; init_data = devm_kzalloc(&i2c->dev, sizeof(*init_data), GFP_KERNEL); if (init_data == NULL) return -ENOMEM; tps65910 = devm_kzalloc(&i2c->dev, sizeof(*tps65910), GFP_KERNEL); if (tps65910 == NULL) return -ENOMEM; tps65910->of_plat_data = of_pmic_plat_data; i2c_set_clientdata(i2c, tps65910); tps65910->dev = &i2c->dev; tps65910->i2c_client = i2c; tps65910->id = chip_id; tps65910->regmap = devm_regmap_init_i2c(i2c, &tps65910_regmap_config); if (IS_ERR(tps65910->regmap)) { ret = PTR_ERR(tps65910->regmap); dev_err(&i2c->dev, "regmap initialization failed: %d\n", ret); return ret; } init_data->irq = pmic_plat_data->irq; init_data->irq_base = pmic_plat_data->irq_base; tps65910_irq_init(tps65910, init_data->irq, init_data); tps65910_ck32k_init(tps65910, pmic_plat_data); tps65910_sleepinit(tps65910, pmic_plat_data); if (pmic_plat_data->pm_off && !pm_power_off) { tps65910_i2c_client = i2c; pm_power_off = tps65910_power_off; } ret = mfd_add_devices(tps65910->dev, -1, tps65910s, ARRAY_SIZE(tps65910s), NULL, 0, regmap_irq_get_domain(tps65910->irq_data)); if (ret < 0) { dev_err(&i2c->dev, "mfd_add_devices failed: %d\n", ret); tps65910_irq_exit(tps65910); return ret; } return ret; }