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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2017-03-28 10:52:23 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-03-29 00:00:28 +0200 |
| commit | 67831837e0b192fe0b8ee8b5e502d95ad2c497c0 (patch) | |
| tree | f82c4e03dcb50a4c02a4bd3cefe2f411736bea05 /include/linux/of.h | |
| parent | e7887c284969a23a98fe1aff2f631c5ccdcd1757 (diff) | |
| download | blackbird-obmc-linux-67831837e0b192fe0b8ee8b5e502d95ad2c497c0.tar.gz blackbird-obmc-linux-67831837e0b192fe0b8ee8b5e502d95ad2c497c0.zip | |
of: Add of_fwnode_handle() to convert device nodes to fwnode_handle
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>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index 21e6323de0f3..e5d4225fda35 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; @@ -602,6 +604,8 @@ 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; |
