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/zynq_gem.c b/drivers/net/zynq_gem.c
index 6dd87cf..86dd03f 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -345,7 +345,7 @@
priv->phydev->advertising = priv->phydev->supported;
if (priv->phy_of_handle > 0)
- priv->phydev->dev->of_offset = priv->phy_of_handle;
+ dev_set_of_offset(priv->phydev->dev, priv->phy_of_handle);
return phy_config(priv->phydev);
}
@@ -684,6 +684,7 @@
{
struct eth_pdata *pdata = dev_get_platdata(dev);
struct zynq_gem_priv *priv = dev_get_priv(dev);
+ int node = dev_of_offset(dev);
const char *phy_mode;
pdata->iobase = (phys_addr_t)dev_get_addr(dev);
@@ -692,13 +693,13 @@
priv->emio = 0;
priv->phyaddr = -1;
- priv->phy_of_handle = fdtdec_lookup_phandle(gd->fdt_blob,
- dev->of_offset, "phy-handle");
+ priv->phy_of_handle = fdtdec_lookup_phandle(gd->fdt_blob, node,
+ "phy-handle");
if (priv->phy_of_handle > 0)
priv->phyaddr = fdtdec_get_int(gd->fdt_blob,
priv->phy_of_handle, "reg", -1);
- phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL);
+ phy_mode = fdt_getprop(gd->fdt_blob, node, "phy-mode", NULL);
if (phy_mode)
pdata->phy_interface = phy_get_interface_by_name(phy_mode);
if (pdata->phy_interface == -1) {
@@ -707,7 +708,7 @@
}
priv->interface = pdata->phy_interface;
- priv->emio = fdtdec_get_bool(gd->fdt_blob, dev->of_offset, "xlnx,emio");
+ priv->emio = fdtdec_get_bool(gd->fdt_blob, node, "xlnx,emio");
printf("ZYNQ GEM: %lx, phyaddr %x, interface %s\n", (ulong)priv->iobase,
priv->phyaddr, phy_string_for_interface(priv->interface));