diff options
Diffstat (limited to 'drivers/extcon/extcon-class.c')
| -rw-r--r-- | drivers/extcon/extcon-class.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c index 18ccadef43fd..148382faded9 100644 --- a/drivers/extcon/extcon-class.c +++ b/drivers/extcon/extcon-class.c @@ -148,6 +148,7 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr, return count; } +static DEVICE_ATTR_RW(state); static ssize_t name_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -163,6 +164,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%s\n", dev_name(edev->dev)); } +static DEVICE_ATTR_RO(name); static ssize_t cable_name_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -527,11 +529,12 @@ int extcon_unregister_notifier(struct extcon_dev *edev, } EXPORT_SYMBOL_GPL(extcon_unregister_notifier); -static struct device_attribute extcon_attrs[] = { - __ATTR(state, S_IRUGO | S_IWUSR, state_show, state_store), - __ATTR_RO(name), - __ATTR_NULL, +static struct attribute *extcon_attrs[] = { + &dev_attr_state.attr, + &dev_attr_name.attr, + NULL, }; +ATTRIBUTE_GROUPS(extcon); static int create_extcon_class(void) { @@ -539,7 +542,7 @@ static int create_extcon_class(void) extcon_class = class_create(THIS_MODULE, "extcon"); if (IS_ERR(extcon_class)) return PTR_ERR(extcon_class); - extcon_class->dev_attrs = extcon_attrs; + extcon_class->dev_groups = extcon_groups; #if defined(CONFIG_ANDROID) switch_class = class_compat_register("switch"); @@ -602,7 +605,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev) edev->dev->class = extcon_class; edev->dev->release = extcon_dev_release; - dev_set_name(edev->dev, "%s", edev->name ? edev->name : dev_name(dev)); + edev->name = edev->name ? edev->name : dev_name(dev); + dev_set_name(edev->dev, "%s", edev->name); if (edev->max_supported) { char buf[10]; |