From 1490cbb9dbfd0eabfe45f9b674097aea7e6760fc Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 10 Mar 2025 16:54:51 +0200 Subject: device property: Split fwnode_get_child_node_count() The new helper is introduced to allow counting the child firmware nodes of their parent without requiring a device to be passed. This also makes the fwnode and device property API more symmetrical with the rest. Signed-off-by: Andy Shevchenko Acked-by: "Rafael J. Wysocki" Reviewed-by: Sakari Ailus Reviewed-by: Heikki Krogerus Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20250310150835.3139322-2-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones --- drivers/base/property.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers') diff --git a/drivers/base/property.c b/drivers/base/property.c index c1392743df9c..805f75b35115 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -928,22 +928,22 @@ bool fwnode_device_is_available(const struct fwnode_handle *fwnode) EXPORT_SYMBOL_GPL(fwnode_device_is_available); /** - * device_get_child_node_count - return the number of child nodes for device - * @dev: Device to count the child nodes for + * fwnode_get_child_node_count - return the number of child nodes for a given firmware node + * @fwnode: Pointer to the parent firmware node * - * Return: the number of child nodes for a given device. + * Return: the number of child nodes for a given firmware node. */ -unsigned int device_get_child_node_count(const struct device *dev) +unsigned int fwnode_get_child_node_count(const struct fwnode_handle *fwnode) { struct fwnode_handle *child; unsigned int count = 0; - device_for_each_child_node(dev, child) + fwnode_for_each_child_node(fwnode, child) count++; return count; } -EXPORT_SYMBOL_GPL(device_get_child_node_count); +EXPORT_SYMBOL_GPL(fwnode_get_child_node_count); bool device_dma_supported(const struct device *dev) { -- cgit v1.2.3