dm: core: Replace of_offset with accessor
At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index 60610e5..7de3706 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -278,7 +278,7 @@
return ret;
list_for_each_entry(dev, &uc->dev_head, uclass_node) {
- if (dev->of_offset == node) {
+ if (dev_of_offset(dev) == node) {
*devp = dev;
return 0;
}
@@ -299,7 +299,7 @@
int ret;
*devp = NULL;
- find_phandle = fdtdec_get_int(gd->fdt_blob, parent->of_offset, name,
+ find_phandle = fdtdec_get_int(gd->fdt_blob, dev_of_offset(parent), name,
-1);
if (find_phandle <= 0)
return -ENOENT;
@@ -308,7 +308,9 @@
return ret;
list_for_each_entry(dev, &uc->dev_head, uclass_node) {
- uint phandle = fdt_get_phandle(gd->fdt_blob, dev->of_offset);
+ uint phandle;
+
+ phandle = fdt_get_phandle(gd->fdt_blob, dev_of_offset(dev));
if (phandle == find_phandle) {
*devp = dev;