diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/class.c | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index 70ee6a7ba5a3..2526c57d924e 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -601,30 +601,10 @@ EXPORT_SYMBOL_GPL(class_compat_unregister); * a bus device * @cls: the compatibility class * @dev: the target bus device - * @device_link: an optional device to which a "device" link should be created */ -int class_compat_create_link(struct class_compat *cls, struct device *dev, - struct device *device_link) +int class_compat_create_link(struct class_compat *cls, struct device *dev) { - int error; - - error = sysfs_create_link(cls->kobj, &dev->kobj, dev_name(dev)); - if (error) - return error; - - /* - * Optionally add a "device" link (typically to the parent), as a - * class device would have one and we want to provide as much - * backwards compatibility as possible. - */ - if (device_link) { - error = sysfs_create_link(&dev->kobj, &device_link->kobj, - "device"); - if (error) - sysfs_remove_link(cls->kobj, dev_name(dev)); - } - - return error; + return sysfs_create_link(cls->kobj, &dev->kobj, dev_name(dev)); } EXPORT_SYMBOL_GPL(class_compat_create_link); @@ -633,14 +613,9 @@ EXPORT_SYMBOL_GPL(class_compat_create_link); * a bus device * @cls: the compatibility class * @dev: the target bus device - * @device_link: an optional device to which a "device" link was previously - * created */ -void class_compat_remove_link(struct class_compat *cls, struct device *dev, - struct device *device_link) +void class_compat_remove_link(struct class_compat *cls, struct device *dev) { - if (device_link) - sysfs_remove_link(&dev->kobj, "device"); sysfs_remove_link(cls->kobj, dev_name(dev)); } EXPORT_SYMBOL_GPL(class_compat_remove_link); |