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/gpio/mpc85xx_gpio.c b/drivers/gpio/mpc85xx_gpio.c
index 168c696..cfeb6e7 100644
--- a/drivers/gpio/mpc85xx_gpio.c
+++ b/drivers/gpio/mpc85xx_gpio.c
@@ -169,13 +169,13 @@
fdt_addr_t addr;
fdt_size_t size;
- addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, dev->of_offset,
- "reg", 0, &size, false);
+ addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob,
+ dev_of_offset(dev), "reg", 0, &size, false);
plat->addr = addr;
plat->size = size;
- plat->ngpios = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
- "ngpios", 32);
+ plat->ngpios = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
+ "ngpios", 32);
return 0;
}