dm: convert device_get_global_by_of_offset() to device_get_global_by_ofnode()
Also add device_find_global_by_ofnode() that also find a device based on
the OF node, but doesn't probe the device.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
diff --git a/drivers/core/device.c b/drivers/core/device.c
index 207d566..fd59fe1 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -594,16 +594,16 @@
return device_get_device_tail(dev, ret, devp);
}
-static struct udevice *_device_find_global_by_of_offset(struct udevice *parent,
- int of_offset)
+static struct udevice *_device_find_global_by_ofnode(struct udevice *parent,
+ ofnode ofnode)
{
struct udevice *dev, *found;
- if (dev_of_offset(parent) == of_offset)
+ if (ofnode_equal(dev_ofnode(parent), ofnode))
return parent;
list_for_each_entry(dev, &parent->child_head, sibling_node) {
- found = _device_find_global_by_of_offset(dev, of_offset);
+ found = _device_find_global_by_ofnode(dev, ofnode);
if (found)
return found;
}
@@ -611,11 +611,18 @@
return NULL;
}
-int device_get_global_by_of_offset(int of_offset, struct udevice **devp)
+int device_find_global_by_ofnode(ofnode ofnode, struct udevice **devp)
+{
+ *devp = _device_find_global_by_ofnode(gd->dm_root, ofnode);
+
+ return *devp ? 0 : -ENOENT;
+}
+
+int device_get_global_by_ofnode(ofnode ofnode, struct udevice **devp)
{
struct udevice *dev;
- dev = _device_find_global_by_of_offset(gd->dm_root, of_offset);
+ dev = _device_find_global_by_ofnode(gd->dm_root, ofnode);
return device_get_device_tail(dev, dev ? 0 : -ENOENT, devp);
}