diff options
| -rw-r--r-- | drivers/regulator/fixed.c | 42 |
1 files changed, 12 insertions, 30 deletions
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 5ea64b94341c..3c307d62fd31 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -132,15 +132,15 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) GFP_KERNEL); if (drvdata == NULL) { dev_err(&pdev->dev, "Failed to allocate device data\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } - drvdata->desc.name = kstrdup(config->supply_name, GFP_KERNEL); + drvdata->desc.name = devm_kstrdup(&pdev->dev, + config->supply_name, + GFP_KERNEL); if (drvdata->desc.name == NULL) { dev_err(&pdev->dev, "Failed to allocate supply name\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } drvdata->desc.type = REGULATOR_VOLTAGE; drvdata->desc.owner = THIS_MODULE; @@ -149,13 +149,13 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) drvdata->desc.enable_time = config->startup_delay; if (config->input_supply) { - drvdata->desc.supply_name = kstrdup(config->input_supply, - GFP_KERNEL); + drvdata->desc.supply_name = devm_kstrdup(&pdev->dev, + config->input_supply, + GFP_KERNEL); if (!drvdata->desc.supply_name) { dev_err(&pdev->dev, "Failed to allocate input supply\n"); - ret = -ENOMEM; - goto err_name; + return -ENOMEM; } } @@ -186,11 +186,12 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) cfg.driver_data = drvdata; cfg.of_node = pdev->dev.of_node; - drvdata->dev = regulator_register(&drvdata->desc, &cfg); + drvdata->dev = devm_regulator_register(&pdev->dev, &drvdata->desc, + &cfg); if (IS_ERR(drvdata->dev)) { ret = PTR_ERR(drvdata->dev); dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret); - goto err_input; + return ret; } platform_set_drvdata(pdev, drvdata); @@ -199,24 +200,6 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) drvdata->desc.fixed_uV); return 0; - -err_input: - kfree(drvdata->desc.supply_name); -err_name: - kfree(drvdata->desc.name); -err: - return ret; -} - -static int reg_fixed_voltage_remove(struct platform_device *pdev) -{ - struct fixed_voltage_data *drvdata = platform_get_drvdata(pdev); - - regulator_unregister(drvdata->dev); - kfree(drvdata->desc.supply_name); - kfree(drvdata->desc.name); - - return 0; } #if defined(CONFIG_OF) @@ -229,7 +212,6 @@ MODULE_DEVICE_TABLE(of, fixed_of_match); static struct platform_driver regulator_fixed_voltage_driver = { .probe = reg_fixed_voltage_probe, - .remove = reg_fixed_voltage_remove, .driver = { .name = "reg-fixed-voltage", .owner = THIS_MODULE, |