driver core: attribute_container: Remove unused functions
I can't find any use of 'attribute_container_add_class_device_adapter' or 'attribute_container_trigger' in git history. Their export decls went in 2006: commit1740757e8f
("[PATCH] Driver Core: remove unused exports") and their docs disappeared in 2016: commit47cb398dd7
("Docs: sphinxify device-drivers.tmpl") Remove them. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Link: https://lore.kernel.org/r/20240913010955.1393995-1-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -346,8 +346,7 @@ attribute_container_device_trigger_safe(struct device *dev,
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* @fn: the function to execute for each classdev.
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*
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* This function is for executing a trigger when you need to know both
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* the container and the classdev. If you only care about the
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* container, then use attribute_container_trigger() instead.
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* the container and the classdev.
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*/
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void
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attribute_container_device_trigger(struct device *dev,
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@ -378,33 +377,6 @@ attribute_container_device_trigger(struct device *dev,
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mutex_unlock(&attribute_container_mutex);
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}
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/**
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* attribute_container_trigger - trigger a function for each matching container
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*
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* @dev: The generic device to activate the trigger for
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* @fn: the function to trigger
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*
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* This routine triggers a function that only needs to know the
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* matching containers (not the classdev) associated with a device.
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* It is more lightweight than attribute_container_device_trigger, so
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* should be used in preference unless the triggering function
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* actually needs to know the classdev.
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*/
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void
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attribute_container_trigger(struct device *dev,
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int (*fn)(struct attribute_container *,
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struct device *))
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{
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struct attribute_container *cont;
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mutex_lock(&attribute_container_mutex);
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list_for_each_entry(cont, &attribute_container_list, node) {
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if (cont->match(cont, dev))
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fn(cont, dev);
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}
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mutex_unlock(&attribute_container_mutex);
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}
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/**
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* attribute_container_add_attrs - add attributes
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*
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@ -458,24 +430,6 @@ attribute_container_add_class_device(struct device *classdev)
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return attribute_container_add_attrs(classdev);
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}
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/**
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* attribute_container_add_class_device_adapter - simple adapter for triggers
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*
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* @cont: the container to register.
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* @dev: the generic device to activate the trigger for
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* @classdev: the class device to add
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*
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* This function is identical to attribute_container_add_class_device except
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* that it is designed to be called from the triggers
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*/
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int
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attribute_container_add_class_device_adapter(struct attribute_container *cont,
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struct device *dev,
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struct device *classdev)
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{
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return attribute_container_add_class_device(classdev);
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}
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/**
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* attribute_container_remove_attrs - remove any attribute files
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*
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@ -61,14 +61,8 @@ int attribute_container_device_trigger_safe(struct device *dev,
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int (*undo)(struct attribute_container *,
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struct device *,
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struct device *));
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void attribute_container_trigger(struct device *dev,
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int (*fn)(struct attribute_container *,
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struct device *));
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int attribute_container_add_attrs(struct device *classdev);
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int attribute_container_add_class_device(struct device *classdev);
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int attribute_container_add_class_device_adapter(struct attribute_container *cont,
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struct device *dev,
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struct device *classdev);
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void attribute_container_remove_attrs(struct device *classdev);
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void attribute_container_class_device_del(struct device *classdev);
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struct attribute_container *attribute_container_classdev_to_container(struct device *);
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