diff options
Diffstat (limited to 'drivers/extcon')
-rw-r--r-- | drivers/extcon/extcon-adc-jack.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index e23f1c2e5053..549d8207aacf 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -105,9 +105,8 @@ static int adc_jack_probe(struct platform_device *pdev) data->edev.name = pdata->name; if (!pdata->cable_names) { - err = -EINVAL; dev_err(&pdev->dev, "error: cable_names not defined.\n"); - goto out; + return -EINVAL; } data->edev.dev.parent = &pdev->dev; @@ -117,18 +116,16 @@ static int adc_jack_probe(struct platform_device *pdev) for (i = 0; data->edev.supported_cable[i]; i++) ; if (i == 0 || i > SUPPORTED_CABLE_MAX) { - err = -EINVAL; dev_err(&pdev->dev, "error: pdata->cable_names size = %d\n", i - 1); - goto out; + return -EINVAL; } data->num_cables = i; if (!pdata->adc_conditions || !pdata->adc_conditions[0].state) { - err = -EINVAL; dev_err(&pdev->dev, "error: adc_conditions not defined.\n"); - goto out; + return -EINVAL; } data->adc_conditions = pdata->adc_conditions; @@ -138,10 +135,8 @@ static int adc_jack_probe(struct platform_device *pdev) data->num_conditions = i; data->chan = iio_channel_get(&pdev->dev, pdata->consumer_channel); - if (IS_ERR(data->chan)) { - err = PTR_ERR(data->chan); - goto out; - } + if (IS_ERR(data->chan)) + return PTR_ERR(data->chan); data->handling_delay = msecs_to_jiffies(pdata->handling_delay_ms); @@ -149,15 +144,14 @@ static int adc_jack_probe(struct platform_device *pdev) platform_set_drvdata(pdev, data); - err = extcon_dev_register(&data->edev); + err = devm_extcon_dev_register(&pdev->dev, &data->edev); if (err) - goto out; + return err; data->irq = platform_get_irq(pdev, 0); if (!data->irq) { dev_err(&pdev->dev, "platform_get_irq failed\n"); - err = -ENODEV; - goto err_irq; + return -ENODEV; } err = request_any_context_irq(data->irq, adc_jack_irq_thread, @@ -165,15 +159,10 @@ static int adc_jack_probe(struct platform_device *pdev) if (err < 0) { dev_err(&pdev->dev, "error: irq %d\n", data->irq); - goto err_irq; + return err; } return 0; - -err_irq: - extcon_dev_unregister(&data->edev); -out: - return err; } static int adc_jack_remove(struct platform_device *pdev) @@ -182,7 +171,6 @@ static int adc_jack_remove(struct platform_device *pdev) free_irq(data->irq, data); cancel_work_sync(&data->handler.work); - extcon_dev_unregister(&data->edev); return 0; } |