diff options
Diffstat (limited to 'drivers/of/dynamic.c')
| -rw-r--r-- | drivers/of/dynamic.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c index 63a163dd7cee..1f9ad0132b88 100644 --- a/drivers/of/dynamic.c +++ b/drivers/of/dynamic.c @@ -27,7 +27,7 @@ static struct device_node *kobj_to_device_node(struct kobject *kobj) * @node: Node to inc refcount, NULL is supported to simplify writing of * callers * - * Returns node. + * Return: The node with refcount incremented. */ struct device_node *of_node_get(struct device_node *node) { @@ -104,8 +104,10 @@ int of_reconfig_notify(unsigned long action, struct of_reconfig_data *p) * @arg - argument of the of notifier * * Returns the new state of a device based on the notifier used. - * Returns 0 on device going from enabled to disabled, 1 on device - * going from disabled to enabled and -1 on no change. + * + * Return: OF_RECONFIG_CHANGE_REMOVE on device going from enabled to + * disabled, OF_RECONFIG_CHANGE_ADD on device going from disabled to + * enabled and OF_RECONFIG_NO_CHANGE on no change. */ int of_reconfig_get_state_change(unsigned long action, struct of_reconfig_data *pr) { @@ -372,7 +374,8 @@ void of_node_release(struct kobject *kobj) * property structure and the property name & contents. The property's * flags have the OF_DYNAMIC bit set so that we can differentiate between * dynamically allocated properties and not. - * Returns the newly allocated property or NULL on out of memory error. + * + * Return: The newly allocated property or NULL on out of memory error. */ struct property *__of_prop_dup(const struct property *prop, gfp_t allocflags) { @@ -415,7 +418,7 @@ struct property *__of_prop_dup(const struct property *prop, gfp_t allocflags) * another node. The node data are dynamically allocated and all the node * flags have the OF_DYNAMIC & OF_DETACHED bits set. * - * Returns the newly allocated node or NULL on out of memory error. + * Return: The newly allocated node or NULL on out of memory error. */ struct device_node *__of_node_dup(const struct device_node *np, const char *full_name) @@ -781,7 +784,8 @@ static int __of_changeset_apply(struct of_changeset *ocs) * Any side-effects of live tree state changes are applied here on * success, like creation/destruction of devices and side-effects * like creation of sysfs properties and directories. - * Returns 0 on success, a negative error value in case of an error. + * + * Return: 0 on success, a negative error value in case of an error. * On error the partially applied effects are reverted. */ int of_changeset_apply(struct of_changeset *ocs) @@ -875,7 +879,8 @@ static int __of_changeset_revert(struct of_changeset *ocs) * was before the application. * Any side-effects like creation/destruction of devices and * removal of sysfs properties and directories are applied. - * Returns 0 on success, a negative error value in case of an error. + * + * Return: 0 on success, a negative error value in case of an error. */ int of_changeset_revert(struct of_changeset *ocs) { @@ -903,7 +908,8 @@ EXPORT_SYMBOL_GPL(of_changeset_revert); * + OF_RECONFIG_ADD_PROPERTY * + OF_RECONFIG_REMOVE_PROPERTY, * + OF_RECONFIG_UPDATE_PROPERTY - * Returns 0 on success, a negative error value in case of an error. + * + * Return: 0 on success, a negative error value in case of an error. */ int of_changeset_action(struct of_changeset *ocs, unsigned long action, struct device_node *np, struct property *prop) |