diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-adc-jack.c | 3 | ||||
| -rw-r--r-- | drivers/extcon/extcon-arizona.c | 3 | ||||
| -rw-r--r-- | drivers/extcon/extcon-class.c | 11 | ||||
| -rw-r--r-- | drivers/extcon/extcon-gpio.c | 3 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max77693.c | 3 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max8997.c | 3 | ||||
| -rw-r--r-- | drivers/extcon/extcon-palmas.c | 3 |
7 files changed, 19 insertions, 10 deletions
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index dcbade667d0c..e23f1c2e5053 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -110,6 +110,7 @@ static int adc_jack_probe(struct platform_device *pdev) goto out; } + data->edev.dev.parent = &pdev->dev; data->edev.supported_cable = pdata->cable_names; /* Check the length of array and set num_cables */ @@ -148,7 +149,7 @@ static int adc_jack_probe(struct platform_device *pdev) platform_set_drvdata(pdev, data); - err = extcon_dev_register(&data->edev, &pdev->dev); + err = extcon_dev_register(&data->edev); if (err) goto out; diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index e54ce08f669c..ec9a14e05fdd 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -1130,9 +1130,10 @@ static int arizona_extcon_probe(struct platform_device *pdev) } info->edev.name = "Headset Jack"; + info->edev.dev.parent = arizona->dev; info->edev.supported_cable = arizona_cable; - ret = extcon_dev_register(&info->edev, arizona->dev); + ret = extcon_dev_register(&info->edev); if (ret < 0) { dev_err(arizona->dev, "extcon_dev_register() failed: %d\n", ret); diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c index 2801c14d5232..84902d3fee11 100644 --- a/drivers/extcon/extcon-class.c +++ b/drivers/extcon/extcon-class.c @@ -566,14 +566,13 @@ static void dummy_sysfs_dev_release(struct device *dev) /** * extcon_dev_register() - Register a new extcon device * @edev : the new extcon device (should be allocated before calling) - * @dev : the parent device for this extcon device. * * Among the members of edev struct, please set the "user initializing data" * in any case and set the "optional callbacks" if required. However, please * do not set the values of "internal data", which are initialized by * this function. */ -int extcon_dev_register(struct extcon_dev *edev, struct device *dev) +int extcon_dev_register(struct extcon_dev *edev) { int ret, index = 0; @@ -597,11 +596,15 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev) return -EINVAL; } - edev->dev.parent = dev; edev->dev.class = extcon_class; edev->dev.release = extcon_dev_release; - edev->name = edev->name ? edev->name : dev_name(dev); + edev->name = edev->name ? edev->name : dev_name(edev->dev.parent); + if (IS_ERR_OR_NULL(edev->name)) { + dev_err(&edev->dev, + "extcon device name is null\n"); + return -EINVAL; + } dev_set_name(&edev->dev, "%s", edev->name); if (edev->max_supported) { diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c index b02c670ef01d..7e0dff58e494 100644 --- a/drivers/extcon/extcon-gpio.c +++ b/drivers/extcon/extcon-gpio.c @@ -98,6 +98,7 @@ static int gpio_extcon_probe(struct platform_device *pdev) return -ENOMEM; extcon_data->edev.name = pdata->name; + extcon_data->edev.dev.parent = &pdev->dev; extcon_data->gpio = pdata->gpio; extcon_data->gpio_active_low = pdata->gpio_active_low; extcon_data->state_on = pdata->state_on; @@ -112,7 +113,7 @@ static int gpio_extcon_probe(struct platform_device *pdev) msecs_to_jiffies(pdata->debounce); } - ret = extcon_dev_register(&extcon_data->edev, &pdev->dev); + ret = extcon_dev_register(&extcon_data->edev); if (ret < 0) return ret; diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 4849ea1e92f6..ab9bc24e1a52 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -1171,8 +1171,9 @@ static int max77693_muic_probe(struct platform_device *pdev) goto err_irq; } info->edev->name = DEV_NAME; + info->edev->dev.parent = &pdev->dev; info->edev->supported_cable = max77693_extcon_cable; - ret = extcon_dev_register(info->edev, NULL); + ret = extcon_dev_register(info->edev); if (ret) { dev_err(&pdev->dev, "failed to register extcon device\n"); goto err_irq; diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index e55ec38b4148..0b1cbb5fdf9e 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -705,8 +705,9 @@ static int max8997_muic_probe(struct platform_device *pdev) goto err_irq; } info->edev->name = DEV_NAME; + info->edev->dev.parent = &pdev->dev; info->edev->supported_cable = max8997_extcon_cable; - ret = extcon_dev_register(info->edev, NULL); + ret = extcon_dev_register(info->edev); if (ret) { dev_err(&pdev->dev, "failed to register extcon device\n"); goto err_irq; diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c index 0c2fb68fb791..6c91976dd823 100644 --- a/drivers/extcon/extcon-palmas.c +++ b/drivers/extcon/extcon-palmas.c @@ -178,9 +178,10 @@ static int palmas_usb_probe(struct platform_device *pdev) platform_set_drvdata(pdev, palmas_usb); palmas_usb->edev.supported_cable = palmas_extcon_cable; + palmas_usb->edev.dev.parent = palmas_usb->dev; palmas_usb->edev.mutually_exclusive = mutually_exclusive; - status = extcon_dev_register(&palmas_usb->edev, palmas_usb->dev); + status = extcon_dev_register(&palmas_usb->edev); if (status) { dev_err(&pdev->dev, "failed to register extcon device\n"); return status; |