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/net/pic32_eth.c b/drivers/net/pic32_eth.c
index 167af8b..385aad5 100644
--- a/drivers/net/pic32_eth.c
+++ b/drivers/net/pic32_eth.c
@@ -535,7 +535,8 @@
int offset = 0;
int phy_addr = -1;
- addr = fdtdec_get_addr_size(gd->fdt_blob, dev->of_offset, "reg", &size);
+ addr = fdtdec_get_addr_size(gd->fdt_blob, dev_of_offset(dev), "reg",
+ &size);
if (addr == FDT_ADDR_T_NONE)
return -EINVAL;
@@ -544,7 +545,8 @@
/* get phy mode */
pdata->phy_interface = -1;
- phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL);
+ phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode",
+ NULL);
if (phy_mode)
pdata->phy_interface = phy_get_interface_by_name(phy_mode);
if (pdata->phy_interface == -1) {
@@ -553,13 +555,13 @@
}
/* get phy addr */
- offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset,
+ offset = fdtdec_lookup_phandle(gd->fdt_blob, dev_of_offset(dev),
"phy-handle");
if (offset > 0)
phy_addr = fdtdec_get_int(gd->fdt_blob, offset, "reg", -1);
/* phy reset gpio */
- gpio_request_by_name_nodev(gd->fdt_blob, dev->of_offset,
+ gpio_request_by_name_nodev(gd->fdt_blob, dev_of_offset(dev),
"reset-gpios", 0,
&priv->rst_gpio, GPIOD_IS_OUT);