[PATCH 08/15] of: Add of_fwnode_handle() to convert device nodes to fwnode_handle
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: 2017-01-27 16:03:03
Also in:
linux-acpi
Subsystem:
open firmware and flattened device tree, the rest · Maintainers:
Rob Herring, Saravana Kannan, Linus Torvalds
of_fwnode_handle() returns a struct fwnode_handle of the struct device_node. This may be used on the fwnode property API. Use a macro instead of a function in order to support const and non-const arguments. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> --- include/linux/of.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/linux/of.h b/include/linux/of.h
index d72f010..55eee5d 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h@@ -159,6 +159,8 @@ static inline struct device_node *to_of_node(struct fwnode_handle *fwnode) container_of(fwnode, struct device_node, fwnode) : NULL; } +#define of_fwnode_handle(node) (&(node)->fwnode) + static inline bool of_have_populated_dt(void) { return of_root != NULL;
@@ -601,6 +603,8 @@ static inline struct device_node *of_find_node_with_property( return NULL; } +#define of_fwnode_handle(node) NULL + static inline bool of_have_populated_dt(void) { return false;
--
2.7.4