diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> | 2026-02-20 18:49:40 +0100 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2026-03-03 23:58:08 +0100 |
| commit | 727fe2e90ec6365771b3cd49dc0e263bc602d7c1 (patch) | |
| tree | 7a04ce9a702a8cf9418915ebb77e3d19a1f35129 | |
| parent | 658342fd75b582cbb06544d513171c3d645faead (diff) | |
power: supply: axp288_charger: Simplify returns of dev_err_probe()
One of benefits of dev_err_probe() is that it returns the error value
greatly simplifying the error paths (e.g. three lines -> one line).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Reviewed-by: Chen-Yu Tsai <wens@kernel.org>
Link: https://patch.msgid.link/20260220174938.672883-6-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
| -rw-r--r-- | drivers/power/supply/axp288_charger.c | 52 |
1 files changed, 22 insertions, 30 deletions
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c index ca52c2c82b2c..ea0f5caee8f0 100644 --- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -859,12 +859,10 @@ static int axp288_charger_probe(struct platform_device *pdev) info->regmap_irqc = axp20x->regmap_irqc; info->cable.edev = extcon_get_extcon_dev(AXP288_EXTCON_DEV_NAME); - if (IS_ERR(info->cable.edev)) { - dev_err_probe(dev, PTR_ERR(info->cable.edev), - "extcon_get_extcon_dev(%s) failed\n", - AXP288_EXTCON_DEV_NAME); - return PTR_ERR(info->cable.edev); - } + if (IS_ERR(info->cable.edev)) + return dev_err_probe(dev, PTR_ERR(info->cable.edev), + "extcon_get_extcon_dev(%s) failed\n", + AXP288_EXTCON_DEV_NAME); /* * On devices with broken ACPI GPIO event handlers there also is no ACPI @@ -878,12 +876,11 @@ static int axp288_charger_probe(struct platform_device *pdev) if (extcon_name) { info->otg.cable = extcon_get_extcon_dev(extcon_name); - if (IS_ERR(info->otg.cable)) { - dev_err_probe(dev, PTR_ERR(info->otg.cable), - "extcon_get_extcon_dev(%s) failed\n", - USB_HOST_EXTCON_NAME); - return PTR_ERR(info->otg.cable); - } + if (IS_ERR(info->otg.cable)) + return dev_err_probe(dev, PTR_ERR(info->otg.cable), + "extcon_get_extcon_dev(%s) failed\n", + USB_HOST_EXTCON_NAME); + dev_info(dev, "Using " USB_HOST_EXTCON_HID " extcon for usb-id\n"); } @@ -897,11 +894,9 @@ static int axp288_charger_probe(struct platform_device *pdev) charger_cfg.drv_data = info; info->psy_usb = devm_power_supply_register(dev, &axp288_charger_desc, &charger_cfg); - if (IS_ERR(info->psy_usb)) { - ret = PTR_ERR(info->psy_usb); - dev_err(dev, "failed to register power supply: %d\n", ret); - return ret; - } + if (IS_ERR(info->psy_usb)) + return dev_err_probe(dev, PTR_ERR(info->psy_usb), + "failed to register power supply: %d\n", ret); /* Cancel our work on cleanup, register this before the notifiers */ ret = devm_work_autocancel(dev, &info->cable.work, @@ -913,10 +908,9 @@ static int axp288_charger_probe(struct platform_device *pdev) info->cable.nb.notifier_call = axp288_charger_handle_cable_evt; ret = devm_extcon_register_notifier_all(dev, info->cable.edev, &info->cable.nb); - if (ret) { - dev_err(dev, "failed to register cable extcon notifier\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to register cable extcon notifier\n"); + schedule_work(&info->cable.work); ret = devm_work_autocancel(dev, &info->otg.work, @@ -929,10 +923,10 @@ static int axp288_charger_probe(struct platform_device *pdev) if (info->otg.cable) { ret = devm_extcon_register_notifier(dev, info->otg.cable, EXTCON_USB_HOST, &info->otg.id_nb); - if (ret) { - dev_err(dev, "failed to register EXTCON_USB_HOST notifier\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "failed to register EXTCON_USB_HOST notifier\n"); + schedule_work(&info->otg.work); } @@ -951,11 +945,9 @@ static int axp288_charger_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(&info->pdev->dev, info->irq[i], NULL, axp288_charger_irq_thread_handler, IRQF_ONESHOT, info->pdev->name, info); - if (ret) { - dev_err(dev, "failed to request interrupt=%d\n", - info->irq[i]); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to request interrupt=%d\n", + info->irq[i]); } return 0; |
