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 --- include/linux/property.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/property.h b/include/linux/property.h index e214ecd241eb..bc5bfc98176b 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -208,7 +208,12 @@ DEFINE_FREE(fwnode_handle, struct fwnode_handle *, fwnode_handle_put(_T)) int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index); int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name); -unsigned int device_get_child_node_count(const struct device *dev); +unsigned int fwnode_get_child_node_count(const struct fwnode_handle *fwnode); + +static inline unsigned int device_get_child_node_count(const struct device *dev) +{ + return fwnode_get_child_node_count(dev_fwnode(dev)); +} static inline int device_property_read_u8(const struct device *dev, const char *propname, u8 *val) -- cgit v1.2.3