Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing
changes made to 56d37f1c564107e27d873181d838571b7d7860e7.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/net/sni_ave.c b/drivers/net/sni_ave.c
index 0f7ada8..0784635 100644
--- a/drivers/net/sni_ave.c
+++ b/drivers/net/sni_ave.c
@@ -746,7 +746,7 @@
 	if (!priv->data)
 		return -EINVAL;
 
-	pdata->iobase = dev_read_addr(dev);
+	pdata->iobase = devfdt_get_addr(dev);
 	pdata->phy_interface = -1;
 	phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode",
 			       NULL);