diff options
Diffstat (limited to 'drivers/base/class.c')
-rw-r--r-- | drivers/base/class.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index d57f277978dc..2526c57d924e 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -402,7 +402,7 @@ EXPORT_SYMBOL_GPL(class_dev_iter_exit); * code. There's no locking restriction. */ int class_for_each_device(const struct class *class, const struct device *start, - void *data, int (*fn)(struct device *, void *)) + void *data, device_iter_t fn) { struct subsys_private *sp = class_to_subsys(class); struct class_dev_iter iter; @@ -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); |