[PATCH 02/20] net: phy: xilinx: Convert to use APIs which support live DT

[Bin Meng <bmeng.cn@gmail.com>]

Use ofnode_ APIs instead of fdt_ APIs so that the Xilinx PHY driver
can support live DT.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

 drivers/net/phy/phy.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index d9e03baf7b..f0522fc149 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -947,23 +947,18 @@ static struct phy_device *phy_connect_gmii2rgmii(struct mii_dev *bus,
 						 phy_interface_t interface)
 {
 	struct phy_device *phydev = NULL;
-	int sn = dev_of_offset(dev);
-	int off;
+	ofnode node = dev_ofnode(dev);
 
-	while (sn > 0) {
-		off = fdt_node_offset_by_compatible(gd->fdt_blob, sn,
-						    "xlnx,gmii-to-rgmii-1.0");
-		if (off > 0) {
-			phydev = phy_device_create(bus, off,
+	while (ofnode_valid(node)) {
+		node = ofnode_by_compatible(node, "xlnx,gmii-to-rgmii-1.0");
+		if (ofnode_valid(node)) {
+			phydev = phy_device_create(bus, ofnode_to_offset(node),
 						   PHY_GMII2RGMII_ID, false,
 						   interface);
 			break;
 		}
-		if (off == -FDT_ERR_NOTFOUND)
-			sn = fdt_first_subnode(gd->fdt_blob, sn);
-		else
-			printf("%s: Error finding compat string:%d\n",
-			       __func__, off);
+
+		node = ofnode_first_subnode(node);
 	}
 
 	return phydev;
-- 
2.25.1