diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/isp1704_charger.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c index 46a292aa182d..acaf7cfd0370 100644 --- a/drivers/power/isp1704_charger.c +++ b/drivers/power/isp1704_charger.c @@ -411,8 +411,10 @@ static int isp1704_charger_probe(struct platform_device *pdev) if (np) { int gpio = of_get_named_gpio(np, "nxp,enable-gpio", 0); - if (gpio < 0) + if (gpio < 0) { + dev_err(&pdev->dev, "missing DT GPIO nxp,enable-gpio\n"); return gpio; + } pdata = devm_kzalloc(&pdev->dev, sizeof(struct isp1704_charger_data), GFP_KERNEL); @@ -422,8 +424,10 @@ static int isp1704_charger_probe(struct platform_device *pdev) ret = devm_gpio_request_one(&pdev->dev, pdata->enable_gpio, GPIOF_OUT_INIT_HIGH, "isp1704_reset"); - if (ret) + if (ret) { + dev_err(&pdev->dev, "gpio request failed\n"); goto fail0; + } } if (!pdata) { @@ -443,6 +447,7 @@ static int isp1704_charger_probe(struct platform_device *pdev) if (IS_ERR(isp->phy)) { ret = PTR_ERR(isp->phy); + dev_err(&pdev->dev, "usb_get_phy failed\n"); goto fail0; } @@ -452,8 +457,10 @@ static int isp1704_charger_probe(struct platform_device *pdev) isp1704_charger_set_power(isp, 1); ret = isp1704_test_ulpi(isp); - if (ret < 0) + if (ret < 0) { + dev_err(&pdev->dev, "isp1704_test_ulpi failed\n"); goto fail1; + } isp->psy_desc.name = "isp1704"; isp->psy_desc.type = POWER_SUPPLY_TYPE_USB; @@ -466,6 +473,7 @@ static int isp1704_charger_probe(struct platform_device *pdev) isp->psy = power_supply_register(isp->dev, &isp->psy_desc, &psy_cfg); if (IS_ERR(isp->psy)) { ret = PTR_ERR(isp->psy); + dev_err(&pdev->dev, "power_supply_register failed\n"); goto fail1; } @@ -478,8 +486,10 @@ static int isp1704_charger_probe(struct platform_device *pdev) isp->nb.notifier_call = isp1704_notifier_call; ret = usb_register_notifier(isp->phy, &isp->nb); - if (ret) + if (ret) { + dev_err(&pdev->dev, "usb_register_notifier failed\n"); goto fail2; + } dev_info(isp->dev, "registered with product id %s\n", isp->model); |