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authorSakari Ailus <sakari.ailus@linux.intel.com>2019-10-03 15:32:12 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-10-11 12:26:55 +0300
commitbc0500c1e43d95cca5352d2345fb0769f314ba22 (patch)
tree1fcd05c86bed87b0d3199c8e8670b4f72d3c62b0 /drivers/of
parent87e5e95db31a27d117fbb4a5d464f44adb4c2ee2 (diff)
downloadlinux-bc0500c1e43d95cca5352d2345fb0769f314ba22.tar.xz
device property: Add fwnode_get_name for returning the name of a node
The fwnode framework did not have means to obtain the name of a node. Add that now, in form of the fwnode_get_name() function and a corresponding get_name fwnode op. OF and ACPI support is included. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Rob Herring <robh@kernel.org> (for OF) Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/property.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/of/property.c b/drivers/of/property.c
index d7fa75e31f22..5bed634551ea 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -872,6 +872,11 @@ of_fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
of_property_count_strings(node, propname);
}
+static const char *of_fwnode_get_name(const struct fwnode_handle *fwnode)
+{
+ return kbasename(to_of_node(fwnode)->full_name);
+}
+
static struct fwnode_handle *
of_fwnode_get_parent(const struct fwnode_handle *fwnode)
{
@@ -993,6 +998,7 @@ const struct fwnode_operations of_fwnode_ops = {
.property_present = of_fwnode_property_present,
.property_read_int_array = of_fwnode_property_read_int_array,
.property_read_string_array = of_fwnode_property_read_string_array,
+ .get_name = of_fwnode_get_name,
.get_parent = of_fwnode_get_parent,
.get_next_child_node = of_fwnode_get_next_child_node,
.get_named_child_node = of_fwnode_get_named_child_node,