diff options
Diffstat (limited to 'drivers/regulator/tps6524x-regulator.c')
| -rw-r--r-- | drivers/regulator/tps6524x-regulator.c | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 62e8d28beab..5b494db9f95 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -577,21 +577,6 @@ static struct regulator_ops regulator_ops = { .get_current_limit = get_current_limit, }; -static int pmic_remove(struct spi_device *spi) -{ - struct tps6524x *hw = spi_get_drvdata(spi); - int i; - - if (!hw) - return 0; - for (i = 0; i < N_REGULATORS; i++) { - regulator_unregister(hw->rdev[i]); - hw->rdev[i] = NULL; - } - spi_set_drvdata(spi, NULL); - return 0; -} - static int pmic_probe(struct spi_device *spi) { struct tps6524x *hw; @@ -599,7 +584,7 @@ static int pmic_probe(struct spi_device *spi) const struct supply_info *info = supply_info; struct regulator_init_data *init_data; struct regulator_config config = { }; - int ret = 0, i; + int i; init_data = dev_get_platdata(dev); if (!init_data) { @@ -608,10 +593,9 @@ static int pmic_probe(struct spi_device *spi) } hw = devm_kzalloc(&spi->dev, sizeof(struct tps6524x), GFP_KERNEL); - if (!hw) { - dev_err(dev, "cannot allocate regulator private data\n"); + if (!hw) return -ENOMEM; - } + spi_set_drvdata(spi, hw); memset(hw, 0, sizeof(struct tps6524x)); @@ -632,24 +616,17 @@ static int pmic_probe(struct spi_device *spi) config.init_data = init_data; config.driver_data = hw; - hw->rdev[i] = regulator_register(&hw->desc[i], &config); - if (IS_ERR(hw->rdev[i])) { - ret = PTR_ERR(hw->rdev[i]); - hw->rdev[i] = NULL; - goto fail; - } + hw->rdev[i] = devm_regulator_register(dev, &hw->desc[i], + &config); + if (IS_ERR(hw->rdev[i])) + return PTR_ERR(hw->rdev[i]); } return 0; - -fail: - pmic_remove(spi); - return ret; } static struct spi_driver pmic_driver = { .probe = pmic_probe, - .remove = pmic_remove, .driver = { .name = "tps6524x", .owner = THIS_MODULE, |