diff options
Diffstat (limited to 'drivers/regulator/tps6105x-regulator.c')
| -rw-r--r-- | drivers/regulator/tps6105x-regulator.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c index d9278da18a9..c1e33a3d397 100644 --- a/drivers/regulator/tps6105x-regulator.c +++ b/drivers/regulator/tps6105x-regulator.c @@ -20,7 +20,7 @@ #include <linux/mfd/core.h> #include <linux/mfd/tps6105x.h> -static const int tps6105x_voltages[] = { +static const unsigned int tps6105x_voltages[] = { 4500000, 5000000, 5250000, @@ -105,54 +105,50 @@ static int tps6105x_regulator_set_voltage_sel(struct regulator_dev *rdev, return 0; } -static int tps6105x_regulator_list_voltage(struct regulator_dev *rdev, - unsigned selector) -{ - if (selector >= ARRAY_SIZE(tps6105x_voltages)) - return -EINVAL; - - return tps6105x_voltages[selector]; -} - static struct regulator_ops tps6105x_regulator_ops = { .enable = tps6105x_regulator_enable, .disable = tps6105x_regulator_disable, .is_enabled = tps6105x_regulator_is_enabled, .get_voltage_sel = tps6105x_regulator_get_voltage_sel, .set_voltage_sel = tps6105x_regulator_set_voltage_sel, - .list_voltage = tps6105x_regulator_list_voltage, + .list_voltage = regulator_list_voltage_table, }; -static struct regulator_desc tps6105x_regulator_desc = { +static const struct regulator_desc tps6105x_regulator_desc = { .name = "tps6105x-boost", .ops = &tps6105x_regulator_ops, .type = REGULATOR_VOLTAGE, .id = 0, .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(tps6105x_voltages), + .volt_table = tps6105x_voltages, }; /* * Registers the chip as a voltage regulator */ -static int __devinit tps6105x_regulator_probe(struct platform_device *pdev) +static int tps6105x_regulator_probe(struct platform_device *pdev) { struct tps6105x *tps6105x = dev_get_platdata(&pdev->dev); struct tps6105x_platform_data *pdata = tps6105x->pdata; + struct regulator_config config = { }; int ret; /* This instance is not set for regulator mode so bail out */ if (pdata->mode != TPS6105X_MODE_VOLTAGE) { dev_info(&pdev->dev, - "chip not in voltage mode mode, exit probe \n"); + "chip not in voltage mode mode, exit probe\n"); return 0; } + config.dev = &tps6105x->client->dev; + config.init_data = pdata->regulator_data; + config.driver_data = tps6105x; + /* Register regulator with framework */ - tps6105x->regulator = regulator_register(&tps6105x_regulator_desc, - &tps6105x->client->dev, - pdata->regulator_data, tps6105x, - NULL); + tps6105x->regulator = devm_regulator_register(&pdev->dev, + &tps6105x_regulator_desc, + &config); if (IS_ERR(tps6105x->regulator)) { ret = PTR_ERR(tps6105x->regulator); dev_err(&tps6105x->client->dev, @@ -164,20 +160,12 @@ static int __devinit tps6105x_regulator_probe(struct platform_device *pdev) return 0; } -static int __devexit tps6105x_regulator_remove(struct platform_device *pdev) -{ - struct tps6105x *tps6105x = dev_get_platdata(&pdev->dev); - regulator_unregister(tps6105x->regulator); - return 0; -} - static struct platform_driver tps6105x_regulator_driver = { .driver = { .name = "tps6105x-regulator", .owner = THIS_MODULE, }, .probe = tps6105x_regulator_probe, - .remove = __devexit_p(tps6105x_regulator_remove), }; static __init int tps6105x_regulator_init(void) |