treewide: remove (phys_addr_t) casts from devfdt_get_addr()

This cast is unneeded.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 9bdb679..e7f7e6a 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -599,7 +599,7 @@
 	struct xemaclite *emaclite = dev_get_priv(dev);
 	int offset = 0;
 
-	pdata->iobase = (phys_addr_t)devfdt_get_addr(dev);
+	pdata->iobase = devfdt_get_addr(dev);
 	emaclite->regs = (struct emaclite_regs *)ioremap_nocache(pdata->iobase,
 								 0x10000);