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| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-03-28 10:52:19 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-03-29 01:00:28 +0300 |
| commit | 21ea73f54c6d77f35381c79870160496c9e78b60 (patch) | |
| tree | c5407805fccd273e7bb38f6ac75a25fb107405b9 /include/linux/property.h | |
| parent | 34055190b19d7c634caf738c8ca195cad06550cd (diff) | |
| download | linux-21ea73f54c6d77f35381c79870160496c9e78b60.tar.xz | |
device property: Add fwnode_get_named_child_node()
Since now we have means to enumerate all children of any fwnode even in
ACPI we can implement fwnode_get_named_child_node(). This is similar than
device_get_named_child_node() with the exception that it can be called to
any fwnode handle. Make device_get_named_child_node() call directly this
new function.
This is useful in cases where we need to be able to find child nodes which
are not direct descendants of the parent device.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/property.h')
| -rw-r--r-- | include/linux/property.h | 2 |
1 files changed, 2 insertions, 0 deletions
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); |