diff options
| -rw-r--r-- | drivers/base/property.c | 22 | ||||
| -rw-r--r-- | include/linux/property.h | 2 |
2 files changed, 19 insertions, 5 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c index bc0f07ac48f6..538b248d5dcf 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -1000,20 +1000,20 @@ struct fwnode_handle *device_get_next_child_node(struct device *dev, EXPORT_SYMBOL_GPL(device_get_next_child_node); /** - * device_get_named_child_node - Return first matching named child node handle - * @dev: Device to find the named child node for. + * fwnode_get_named_child_node - Return first matching named child node handle + * @fwnode: Firmware node to find the named child node for. * @childname: String to match child node name against. */ -struct fwnode_handle *device_get_named_child_node(struct device *dev, +struct fwnode_handle *fwnode_get_named_child_node(struct fwnode_handle *fwnode, const char *childname) { struct fwnode_handle *child; /* - * Find first matching named child node of this device. + * Find first matching named child node of this fwnode. * For ACPI this will be a data only sub-node. */ - device_for_each_child_node(dev, child) { + fwnode_for_each_child_node(fwnode, child) { if (is_of_node(child)) { if (!of_node_cmp(to_of_node(child)->name, childname)) return child; @@ -1025,6 +1025,18 @@ struct fwnode_handle *device_get_named_child_node(struct device *dev, return NULL; } +EXPORT_SYMBOL_GPL(fwnode_get_named_child_node); + +/** + * device_get_named_child_node - Return first matching named child node handle + * @dev: Device to find the named child node for. + * @childname: String to match child node name against. + */ +struct fwnode_handle *device_get_named_child_node(struct device *dev, + const char *childname) +{ + return fwnode_get_named_child_node(dev_fwnode(dev), childname); +} EXPORT_SYMBOL_GPL(device_get_named_child_node); /** diff --git a/include/linux/property.h b/include/linux/property.h index f4786a8655f1..514b19559fbe 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -85,6 +85,8 @@ struct fwnode_handle *device_get_next_child_node(struct device *dev, for (child = device_get_next_child_node(dev, NULL); child; \ child = device_get_next_child_node(dev, child)) +struct fwnode_handle *fwnode_get_named_child_node(struct fwnode_handle *fwnode, + const char *childname); struct fwnode_handle *device_get_named_child_node(struct device *dev, const char *childname); |